85252990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139759}}^1$

素因数の和:139827

約数の個数: 16

約数和(自身を含む): 155972160

約数和(自身を除く): 70719170

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 139759, 279518, 698795, 1397590, 8525299, 17050598, 42626495, 85252990]

約数ペア:

[(1, 85252990), (2, 42626495), (5, 17050598), (10, 8525299), (61, 1397590), (122, 698795), (305, 279518), (610, 139759)]