161865715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{4801}}^1$

素因数の和:5430

約数の個数: 16

約数和(自身を含む): 212286816

約数和(自身を除く): 50421101

約数列:

[1, 5, 11, 55, 613, 3065, 4801, 6743, 24005, 33715, 52811, 264055, 2943013, 14715065, 32373143, 161865715]

約数ペア:

[(1, 161865715), (5, 32373143), (11, 14715065), (55, 2943013), (613, 264055), (3065, 52811), (4801, 33715), (6743, 24005)]