121807925

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 155948352

約数和(自身を除く): 34140427

約数列:

[1, 5, 25, 41, 151, 205, 755, 787, 1025, 3775, 3935, 6191, 19675, 30955, 32267, 118837, 154775, 161335, 594185, 806675, 2970925, 4872317, 24361585, 121807925]

約数ペア:

[(1, 121807925), (5, 24361585), (25, 4872317), (41, 2970925), (151, 806675), (205, 594185), (755, 161335), (787, 154775), (1025, 118837), (3775, 32267), (3935, 30955), (6191, 19675)]