61630725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{63211}}^1$

素因数の和:63237

約数の個数: 24

約数和(自身を含む): 109736032

約数和(自身を除く): 48105307

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 63211, 189633, 316055, 821743, 948165, 1580275, 2465229, 4108715, 4740825, 12326145, 20543575, 61630725]

約数ペア:

[(1, 61630725), (3, 20543575), (5, 12326145), (13, 4740825), (15, 4108715), (25, 2465229), (39, 1580275), (65, 948165), (75, 821743), (195, 316055), (325, 189633), (975, 63211)]