9944615

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 12260160

約数和(自身を除く): 2315545

約数列:

[1, 5, 71, 109, 257, 355, 545, 1285, 7739, 18247, 28013, 38695, 91235, 140065, 1988923, 9944615]

約数ペア:

[(1, 9944615), (5, 1988923), (71, 140065), (109, 91235), (257, 38695), (355, 28013), (545, 18247), (1285, 7739)]