207422905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{13907}}^1$

素因数の和:14088

約数の個数: 16

約数和(自身を含む): 263695680

約数和(自身を除く): 56272775

約数列:

[1, 5, 19, 95, 157, 785, 2983, 13907, 14915, 69535, 264233, 1321165, 2183399, 10916995, 41484581, 207422905]

約数ペア:

[(1, 207422905), (5, 41484581), (19, 10916995), (95, 2183399), (157, 1321165), (785, 264233), (2983, 69535), (13907, 14915)]