7431925

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 9642240

約数和(自身を除く): 2210315

約数列:

[1, 5, 25, 53, 71, 79, 265, 355, 395, 1325, 1775, 1975, 3763, 4187, 5609, 18815, 20935, 28045, 94075, 104675, 140225, 297277, 1486385, 7431925]

約数ペア:

[(1, 7431925), (5, 1486385), (25, 297277), (53, 140225), (71, 104675), (79, 94075), (265, 28045), (355, 20935), (395, 18815), (1325, 5609), (1775, 4187), (1975, 3763)]