120309075

素因数分解:

$3^2\times 5^2\times {\mathrm{534707}}^1$

素因数の和:534723

約数の個数: 18

約数和(自身を含む): 215487324

約数和(自身を除く): 95178249

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 534707, 1604121, 2673535, 4812363, 8020605, 13367675, 24061815, 40103025, 120309075]

約数ペア:

[(1, 120309075), (3, 40103025), (5, 24061815), (9, 13367675), (15, 8020605), (25, 4812363), (45, 2673535), (75, 1604121), (225, 534707)]