747112425

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{78437}}^1$

素因数の和:78577

約数の個数: 24

約数和(自身を含む): 1244967936

約数和(自身を除く): 497855511

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 9525, 78437, 235311, 392185, 1176555, 1960925, 5882775, 9961499, 29884497, 49807495, 149422485, 249037475, 747112425]

約数ペア:

[(1, 747112425), (3, 249037475), (5, 149422485), (15, 49807495), (25, 29884497), (75, 9961499), (127, 5882775), (381, 1960925), (635, 1176555), (1905, 392185), (3175, 235311), (9525, 78437)]