15207085

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 18798336

約数和(自身を除く): 3591251

約数列:

[1, 5, 47, 163, 235, 397, 815, 1985, 7661, 18659, 38305, 64711, 93295, 323555, 3041417, 15207085]

約数ペア:

[(1, 15207085), (5, 3041417), (47, 323555), (163, 93295), (235, 64711), (397, 38305), (815, 18659), (1985, 7661)]