71300475

素因数分解:

$3^2\times 5^2\times {\mathrm{316891}}^1$

素因数の和:316907

約数の個数: 18

約数和(自身を含む): 127707476

約数和(自身を除く): 56407001

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 316891, 950673, 1584455, 2852019, 4753365, 7922275, 14260095, 23766825, 71300475]

約数ペア:

[(1, 71300475), (3, 23766825), (5, 14260095), (9, 7922275), (15, 4753365), (25, 2852019), (45, 1584455), (75, 950673), (225, 316891)]