315874295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{249703}}^1$

素因数の和:249742

約数の個数: 16

約数和(自身を含む): 431488512

約数和(自身を除く): 115614217

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 249703, 1248515, 2746733, 5743169, 13733665, 28715845, 63174859, 315874295]

約数ペア:

[(1, 315874295), (5, 63174859), (11, 28715845), (23, 13733665), (55, 5743169), (115, 2746733), (253, 1248515), (1265, 249703)]