15693925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 21463904

約数和(自身を除く): 5769979

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 1123, 2795, 5615, 13975, 14599, 28075, 48289, 72995, 241445, 364975, 627757, 1207225, 3138785, 15693925]

約数ペア:

[(1, 15693925), (5, 3138785), (13, 1207225), (25, 627757), (43, 364975), (65, 241445), (215, 72995), (325, 48289), (559, 28075), (1075, 14599), (1123, 13975), (2795, 5615)]