200942775

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 424639488

約数和(自身を除く): 223696713

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 31, 33, 45, 55, 75, 81, 93, 97, 99, 135, 155, 165, 225, 243, 275, 279, 291, 297, 341, 405, 465, 485, 495, 675, 775, 825, 837, 873, 891, 1023, 1067, 1215, 1395, 1455, 1485, 1705, 2025, 2325, 2425, 2475, 2511, 2619, 2673, 3007, 3069, 3201, 4185, 4365, 4455, 5115, 5335, 6075, 6975, 7275, 7425, 7533, 7857, 8525, 9021, 9207, 9603, 12555, 13095, 13365, 15035, 15345, 16005, 20925, 21825, 22275, 23571, 25575, 26675, 27063, 27621, 28809, 33077, 37665, 39285, 45105, 46035, 48015, 62775, 65475, 66825, 75175, 76725, 80025, 81189, 82863, 86427, 99231, 117855, 135315, 138105, 144045, 165385, 188325, 196425, 225525, 230175, 240075, 243567, 259281, 297693, 405945, 414315, 432135, 496155, 589275, 676575, 690525, 720225, 730701, 826925, 893079, 1217835, 1296405, 1488465, 2029725, 2071575, 2160675, 2480775, 2679237, 3653505, 4465395, 6089175, 6482025, 7442325, 8037711, 13396185, 18267525, 22326975, 40188555, 66980925, 200942775]

約数ペア:

[(1, 200942775), (3, 66980925), (5, 40188555), (9, 22326975), (11, 18267525), (15, 13396185), (25, 8037711), (27, 7442325), (31, 6482025), (33, 6089175), (45, 4465395), (55, 3653505), (75, 2679237), (81, 2480775), (93, 2160675), (97, 2071575), (99, 2029725), (135, 1488465), (155, 1296405), (165, 1217835), (225, 893079), (243, 826925), (275, 730701), (279, 720225), (291, 690525), (297, 676575), (341, 589275), (405, 496155), (465, 432135), (485, 414315), (495, 405945), (675, 297693), (775, 259281), (825, 243567), (837, 240075), (873, 230175), (891, 225525), (1023, 196425), (1067, 188325), (1215, 165385), (1395, 144045), (1455, 138105), (1485, 135315), (1705, 117855), (2025, 99231), (2325, 86427), (2425, 82863), (2475, 81189), (2511, 80025), (2619, 76725), (2673, 75175), (3007, 66825), (3069, 65475), (3201, 62775), (4185, 48015), (4365, 46035), (4455, 45105), (5115, 39285), (5335, 37665), (6075, 33077), (6975, 28809), (7275, 27621), (7425, 27063), (7533, 26675), (7857, 25575), (8525, 23571), (9021, 22275), (9207, 21825), (9603, 20925), (12555, 16005), (13095, 15345), (13365, 15035)]