38353315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 63221760

約数和(自身を除く): 24868445

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 79, 91, 97, 143, 385, 395, 455, 485, 553, 679, 715, 869, 1001, 1027, 1067, 1261, 2765, 3395, 4345, 5005, 5135, 5335, 6083, 6305, 7189, 7469, 7663, 8827, 11297, 13871, 30415, 35945, 37345, 38315, 44135, 53641, 56485, 69355, 79079, 84293, 97097, 99619, 268205, 395395, 421465, 485485, 498095, 590051, 697333, 1095809, 2950255, 3486665, 5479045, 7670663, 38353315]

約数ペア:

[(1, 38353315), (5, 7670663), (7, 5479045), (11, 3486665), (13, 2950255), (35, 1095809), (55, 697333), (65, 590051), (77, 498095), (79, 485485), (91, 421465), (97, 395395), (143, 268205), (385, 99619), (395, 97097), (455, 84293), (485, 79079), (553, 69355), (679, 56485), (715, 53641), (869, 44135), (1001, 38315), (1027, 37345), (1067, 35945), (1261, 30415), (2765, 13871), (3395, 11297), (4345, 8827), (5005, 7663), (5135, 7469), (5335, 7189), (6083, 6305)]