71304075

素因数分解:

$3^2\times 5^2\times {\mathrm{316907}}^1$

素因数の和:316923

約数の個数: 18

約数和(自身を含む): 127713924

約数和(自身を除く): 56409849

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 316907, 950721, 1584535, 2852163, 4753605, 7922675, 14260815, 23768025, 71304075]

約数ペア:

[(1, 71304075), (3, 23768025), (5, 14260815), (9, 7922675), (15, 4753605), (25, 2852163), (45, 1584535), (75, 950721), (225, 316907)]