415703925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 931607040

約数和(自身を除く): 515903115

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 79, 91, 105, 117, 175, 195, 225, 237, 257, 273, 315, 325, 395, 455, 525, 553, 585, 711, 771, 819, 975, 1027, 1185, 1285, 1365, 1575, 1659, 1799, 1975, 2275, 2313, 2765, 2925, 3081, 3341, 3555, 3855, 4095, 4977, 5135, 5397, 5925, 6425, 6825, 7189, 8295, 8995, 9243, 10023, 11565, 13825, 15405, 16191, 16705, 17775, 19275, 20303, 20475, 21567, 23387, 24885, 25675, 26985, 30069, 35945, 41475, 44975, 46215, 50115, 57825, 60909, 64701, 70161, 77025, 80955, 83525, 101515, 107835, 116935, 124425, 134925, 142121, 150345, 179725, 182727, 210483, 231075, 250575, 263939, 304545, 323505, 350805, 404775, 426363, 507575, 539175, 584675, 710605, 751725, 791817, 913635, 1052415, 1279089, 1319695, 1522725, 1617525, 1754025, 1847573, 2131815, 2375451, 3553025, 3959085, 4568175, 5262075, 5542719, 6395445, 6598475, 9237865, 10659075, 11877255, 16628157, 19795425, 27713595, 31977225, 46189325, 59386275, 83140785, 138567975, 415703925]

約数ペア:

[(1, 415703925), (3, 138567975), (5, 83140785), (7, 59386275), (9, 46189325), (13, 31977225), (15, 27713595), (21, 19795425), (25, 16628157), (35, 11877255), (39, 10659075), (45, 9237865), (63, 6598475), (65, 6395445), (75, 5542719), (79, 5262075), (91, 4568175), (105, 3959085), (117, 3553025), (175, 2375451), (195, 2131815), (225, 1847573), (237, 1754025), (257, 1617525), (273, 1522725), (315, 1319695), (325, 1279089), (395, 1052415), (455, 913635), (525, 791817), (553, 751725), (585, 710605), (711, 584675), (771, 539175), (819, 507575), (975, 426363), (1027, 404775), (1185, 350805), (1285, 323505), (1365, 304545), (1575, 263939), (1659, 250575), (1799, 231075), (1975, 210483), (2275, 182727), (2313, 179725), (2765, 150345), (2925, 142121), (3081, 134925), (3341, 124425), (3555, 116935), (3855, 107835), (4095, 101515), (4977, 83525), (5135, 80955), (5397, 77025), (5925, 70161), (6425, 64701), (6825, 60909), (7189, 57825), (8295, 50115), (8995, 46215), (9243, 44975), (10023, 41475), (11565, 35945), (13825, 30069), (15405, 26985), (16191, 25675), (16705, 24885), (17775, 23387), (19275, 21567), (20303, 20475)]