18029475

素因数分解:

$3^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:596

約数の個数: 36

約数和(自身を含む): 32526936

約数和(自身を除く): 14497461

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 227, 353, 681, 1059, 1135, 1765, 2043, 3177, 3405, 5295, 5675, 8825, 10215, 15885, 17025, 26475, 51075, 79425, 80131, 240393, 400655, 721179, 1201965, 2003275, 3605895, 6009825, 18029475]

約数ペア:

[(1, 18029475), (3, 6009825), (5, 3605895), (9, 2003275), (15, 1201965), (25, 721179), (45, 400655), (75, 240393), (225, 80131), (227, 79425), (353, 51075), (681, 26475), (1059, 17025), (1135, 15885), (1765, 10215), (2043, 8825), (3177, 5675), (3405, 5295)]