71111475

素因数分解:

$3^2\times 5^2\times {\mathrm{316051}}^1$

素因数の和:316067

約数の個数: 18

約数和(自身を含む): 127368956

約数和(自身を除く): 56257481

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 316051, 948153, 1580255, 2844459, 4740765, 7901275, 14222295, 23703825, 71111475]

約数ペア:

[(1, 71111475), (3, 23703825), (5, 14222295), (9, 7901275), (15, 4740765), (25, 2844459), (45, 1580255), (75, 948153), (225, 316051)]