104890045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3833}}^1$

素因数の和:4272

約数の個数: 16

約数和(自身を含む): 135907632

約数和(自身を除く): 31017587

約数列:

[1, 5, 13, 65, 421, 2105, 3833, 5473, 19165, 27365, 49829, 249145, 1613693, 8068465, 20978009, 104890045]

約数ペア:

[(1, 104890045), (5, 20978009), (13, 8068465), (65, 1613693), (421, 249145), (2105, 49829), (3833, 27365), (5473, 19165)]