53153805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3583}}^1$

素因数の和:3657

約数の個数: 32

約数和(自身を含む): 90832896

約数和(自身を除く): 37679091

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 3583, 4945, 10749, 14835, 17915, 53745, 82409, 154069, 247227, 412045, 462207, 770345, 1236135, 2311035, 3543587, 10630761, 17717935, 53153805]

約数ペア:

[(1, 53153805), (3, 17717935), (5, 10630761), (15, 3543587), (23, 2311035), (43, 1236135), (69, 770345), (115, 462207), (129, 412045), (215, 247227), (345, 154069), (645, 82409), (989, 53745), (2967, 17915), (3583, 14835), (4945, 10749)]