193448375

素因数分解:

$5^3\times {\mathrm{71}}^2\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 24

約数和(自身を含む): 245669424

約数和(自身を除く): 52221049

約数列:

[1, 5, 25, 71, 125, 307, 355, 1535, 1775, 5041, 7675, 8875, 21797, 25205, 38375, 108985, 126025, 544925, 630125, 1547587, 2724625, 7737935, 38689675, 193448375]

約数ペア:

[(1, 193448375), (5, 38689675), (25, 7737935), (71, 2724625), (125, 1547587), (307, 630125), (355, 544925), (1535, 126025), (1775, 108985), (5041, 38375), (7675, 25205), (8875, 21797)]