63914285

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2243}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 79168320

約数和(自身を除く): 15254035

約数列:

[1, 5, 41, 139, 205, 695, 2243, 5699, 11215, 28495, 91963, 311777, 459815, 1558885, 12782857, 63914285]

約数ペア:

[(1, 63914285), (5, 12782857), (41, 1558885), (139, 459815), (205, 311777), (695, 91963), (2243, 28495), (5699, 11215)]