225242925

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{19889}}^1$

素因数の和:20053

約数の個数: 24

約数和(自身を含む): 374886720

約数和(自身を除く): 149643795

約数列:

[1, 3, 5, 15, 25, 75, 151, 453, 755, 2265, 3775, 11325, 19889, 59667, 99445, 298335, 497225, 1491675, 3003239, 9009717, 15016195, 45048585, 75080975, 225242925]

約数ペア:

[(1, 225242925), (3, 75080975), (5, 45048585), (15, 15016195), (25, 9009717), (75, 3003239), (151, 1491675), (453, 497225), (755, 298335), (2265, 99445), (3775, 59667), (11325, 19889)]