145630925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31151}}^1$

素因数の和:31189

約数の個数: 24

約数和(自身を含む): 208593792

約数和(自身を除く): 62962867

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 31151, 155755, 342661, 529567, 778775, 1713305, 2647835, 5825237, 8566525, 13239175, 29126185, 145630925]

約数ペア:

[(1, 145630925), (5, 29126185), (11, 13239175), (17, 8566525), (25, 5825237), (55, 2647835), (85, 1713305), (187, 778775), (275, 529567), (425, 342661), (935, 155755), (4675, 31151)]