25047069

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 37407744

約数和(自身を除く): 12360675

約数列:

[1, 3, 17, 23, 51, 69, 131, 163, 391, 393, 489, 1173, 2227, 2771, 3013, 3749, 6681, 8313, 9039, 11247, 21353, 51221, 63733, 64059, 153663, 191199, 363001, 491119, 1089003, 1473357, 8349023, 25047069]

約数ペア:

[(1, 25047069), (3, 8349023), (17, 1473357), (23, 1089003), (51, 491119), (69, 363001), (131, 191199), (163, 153663), (391, 64059), (393, 63733), (489, 51221), (1173, 21353), (2227, 11247), (2771, 9039), (3013, 8313), (3749, 6681)]