17175276045

素因数分解:

$3^4\times 5^1\times {\mathrm{42408089}}^1$

素因数の和:42408106

約数の個数: 20

約数和(自身を含む): 30788273340

約数和(自身を除く): 13612997295

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 42408089, 127224267, 212040445, 381672801, 636121335, 1145018403, 1908364005, 3435055209, 5725092015, 17175276045]

約数ペア:

[(1, 17175276045), (3, 5725092015), (5, 3435055209), (9, 1908364005), (15, 1145018403), (27, 636121335), (45, 381672801), (81, 212040445), (135, 127224267), (405, 42408089)]