71312625

素因数分解:

$3^2\times 5^3\times {\mathrm{63389}}^1$

素因数の和:63410

約数の個数: 24

約数和(自身を含む): 128554920

約数和(自身を除く): 57242295

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 63389, 190167, 316945, 570501, 950835, 1584725, 2852505, 4754175, 7923625, 14262525, 23770875, 71312625]

約数ペア:

[(1, 71312625), (3, 23770875), (5, 14262525), (9, 7923625), (15, 4754175), (25, 2852505), (45, 1584725), (75, 950835), (125, 570501), (225, 316945), (375, 190167), (1125, 63389)]