15675021105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{81203}}^1$

素因数の和:81985

約数の個数: 32

約数和(自身を含む): 26590737024

約数和(自身を除く): 10915715919

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 757, 2271, 3785, 11355, 12869, 38607, 64345, 81203, 193035, 243609, 406015, 1218045, 1380451, 4141353, 6902255, 20706765, 61470671, 184412013, 307353355, 922060065, 1045001407, 3135004221, 5225007035, 15675021105]

約数ペア:

[(1, 15675021105), (3, 5225007035), (5, 3135004221), (15, 1045001407), (17, 922060065), (51, 307353355), (85, 184412013), (255, 61470671), (757, 20706765), (2271, 6902255), (3785, 4141353), (11355, 1380451), (12869, 1218045), (38607, 406015), (64345, 243609), (81203, 193035)]