520068455

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 662860800

約数和(自身を除く): 142792345

約数列:

[1, 5, 29, 79, 83, 145, 395, 415, 547, 2291, 2407, 2735, 6557, 11455, 12035, 15863, 32785, 43213, 45401, 79315, 190153, 216065, 227005, 950765, 1253177, 1316629, 3586679, 6265885, 6583145, 17933395, 104013691, 520068455]

約数ペア:

[(1, 520068455), (5, 104013691), (29, 17933395), (79, 6583145), (83, 6265885), (145, 3586679), (395, 1316629), (415, 1253177), (547, 950765), (2291, 227005), (2407, 216065), (2735, 190153), (6557, 79315), (11455, 45401), (12035, 43213), (15863, 32785)]