129291195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1609}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 226275840

約数和(自身を除く): 96984645

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 487, 1461, 1609, 2435, 4827, 5357, 7305, 8045, 16071, 17699, 24135, 26785, 53097, 80355, 88495, 265485, 783583, 2350749, 3917915, 8619413, 11753745, 25858239, 43097065, 129291195]

約数ペア:

[(1, 129291195), (3, 43097065), (5, 25858239), (11, 11753745), (15, 8619413), (33, 3917915), (55, 2350749), (165, 783583), (487, 265485), (1461, 88495), (1609, 80355), (2435, 53097), (4827, 26785), (5357, 24135), (7305, 17699), (8045, 16071)]