15707923205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 21472915968

約数和(自身を除く): 5764992763

約数列:

[1, 5, 13, 37, 65, 67, 71, 185, 335, 355, 481, 871, 923, 1373, 2405, 2479, 2627, 4355, 4615, 4757, 6865, 12395, 13135, 17849, 23785, 32227, 34151, 50801, 61841, 89245, 91991, 97483, 161135, 170755, 176009, 254005, 309205, 459955, 487415, 660413, 880045, 1195883, 1267279, 2288117, 3302065, 3403667, 3606871, 5979415, 6336395, 6531361, 11440585, 17018335, 18034355, 32656805, 44247671, 46889323, 84907693, 221238355, 234446615, 241660357, 424538465, 1208301785, 3141584641, 15707923205]

約数ペア:

[(1, 15707923205), (5, 3141584641), (13, 1208301785), (37, 424538465), (65, 241660357), (67, 234446615), (71, 221238355), (185, 84907693), (335, 46889323), (355, 44247671), (481, 32656805), (871, 18034355), (923, 17018335), (1373, 11440585), (2405, 6531361), (2479, 6336395), (2627, 5979415), (4355, 3606871), (4615, 3403667), (4757, 3302065), (6865, 2288117), (12395, 1267279), (13135, 1195883), (17849, 880045), (23785, 660413), (32227, 487415), (34151, 459955), (50801, 309205), (61841, 254005), (89245, 176009), (91991, 170755), (97483, 161135)]