98885185

素因数分解:

$5^1\times 7^4\times {\mathrm{8237}}^1$

素因数の和:8270

約数の個数: 20

約数和(自身を含む): 138447828

約数和(自身を除く): 39562643

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 8237, 12005, 41185, 57659, 288295, 403613, 2018065, 2825291, 14126455, 19777037, 98885185]

約数ペア:

[(1, 98885185), (5, 19777037), (7, 14126455), (35, 2825291), (49, 2018065), (245, 403613), (343, 288295), (1715, 57659), (2401, 41185), (8237, 12005)]