251133115

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1\times {\mathrm{1409}}^1$

素因数の和:2286

約数の個数: 16

約数和(自身を含む): 308959200

約数和(自身を除く): 57826085

約数列:

[1, 5, 43, 215, 829, 1409, 4145, 7045, 35647, 60587, 178235, 302935, 1168061, 5840305, 50226623, 251133115]

約数ペア:

[(1, 251133115), (5, 50226623), (43, 5840305), (215, 1168061), (829, 302935), (1409, 178235), (4145, 60587), (7045, 35647)]