15249765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 26196480

約数和(自身を除く): 10946715

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 757, 1185, 1343, 2271, 3785, 4029, 6715, 11355, 12869, 20145, 38607, 59803, 64345, 179409, 193035, 299015, 897045, 1016651, 3049953, 5083255, 15249765]

約数ペア:

[(1, 15249765), (3, 5083255), (5, 3049953), (15, 1016651), (17, 897045), (51, 299015), (79, 193035), (85, 179409), (237, 64345), (255, 59803), (395, 38607), (757, 20145), (1185, 12869), (1343, 11355), (2271, 6715), (3785, 4029)]