684152365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1087}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 925618176

約数和(自身を除く): 241465811

約数列:

[1, 5, 13, 23, 65, 115, 299, 421, 1087, 1495, 2105, 5435, 5473, 9683, 14131, 25001, 27365, 48415, 70655, 125005, 125879, 325013, 457627, 629395, 1625065, 2288135, 5949151, 10525421, 29745755, 52627105, 136830473, 684152365]

約数ペア:

[(1, 684152365), (5, 136830473), (13, 52627105), (23, 29745755), (65, 10525421), (115, 5949151), (299, 2288135), (421, 1625065), (1087, 629395), (1495, 457627), (2105, 325013), (5435, 125879), (5473, 125005), (9683, 70655), (14131, 48415), (25001, 27365)]