163156764825

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:848

約数の個数: 144

約数和(自身を含む): 301840680960

約数和(自身を除く): 138683916135

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 139, 159, 225, 257, 265, 383, 417, 477, 695, 771, 795, 1149, 1251, 1285, 1325, 1915, 2085, 2313, 2385, 3447, 3475, 3855, 3975, 5745, 6255, 6425, 7367, 9575, 10425, 11565, 11925, 13621, 17235, 19275, 20299, 22101, 28725, 31275, 35723, 36835, 40863, 53237, 57825, 60897, 66303, 68105, 86175, 98431, 101495, 107169, 110505, 122589, 159711, 178615, 182691, 184175, 204315, 266185, 295293, 304485, 321507, 331515, 340525, 479133, 492155, 507475, 535845, 552525, 612945, 798555, 885879, 893075, 913455, 1021575, 1330925, 1476465, 1522425, 1607535, 1657575, 1893319, 2395665, 2460775, 2679225, 2821561, 3064725, 3992775, 4429395, 4567275, 5216843, 5679957, 7382325, 8037675, 8464683, 9466595, 11978325, 13681909, 14107805, 15650529, 17039871, 22146975, 25394049, 26084215, 28399785, 41045727, 42323415, 46951587, 47332975, 68409545, 70539025, 78252645, 85199355, 123137181, 126970245, 130421075, 141998925, 205228635, 211617075, 234757935, 342047725, 391263225, 425996775, 615685905, 634851225, 725141177, 1026143175, 1173789675, 2175423531, 3078429525, 3625705885, 6526270593, 10877117655, 18128529425, 32631352965, 54385588275, 163156764825]

約数ペア:

[(1, 163156764825), (3, 54385588275), (5, 32631352965), (9, 18128529425), (15, 10877117655), (25, 6526270593), (45, 3625705885), (53, 3078429525), (75, 2175423531), (139, 1173789675), (159, 1026143175), (225, 725141177), (257, 634851225), (265, 615685905), (383, 425996775), (417, 391263225), (477, 342047725), (695, 234757935), (771, 211617075), (795, 205228635), (1149, 141998925), (1251, 130421075), (1285, 126970245), (1325, 123137181), (1915, 85199355), (2085, 78252645), (2313, 70539025), (2385, 68409545), (3447, 47332975), (3475, 46951587), (3855, 42323415), (3975, 41045727), (5745, 28399785), (6255, 26084215), (6425, 25394049), (7367, 22146975), (9575, 17039871), (10425, 15650529), (11565, 14107805), (11925, 13681909), (13621, 11978325), (17235, 9466595), (19275, 8464683), (20299, 8037675), (22101, 7382325), (28725, 5679957), (31275, 5216843), (35723, 4567275), (36835, 4429395), (40863, 3992775), (53237, 3064725), (57825, 2821561), (60897, 2679225), (66303, 2460775), (68105, 2395665), (86175, 1893319), (98431, 1657575), (101495, 1607535), (107169, 1522425), (110505, 1476465), (122589, 1330925), (159711, 1021575), (178615, 913455), (182691, 893075), (184175, 885879), (204315, 798555), (266185, 612945), (295293, 552525), (304485, 535845), (321507, 507475), (331515, 492155), (340525, 479133)]