15180945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 26406912

約数和(自身を除く): 11225967

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 613, 635, 1651, 1839, 1905, 3065, 4953, 7969, 8255, 9195, 23907, 24765, 39845, 77851, 119535, 233553, 389255, 1012063, 1167765, 3036189, 5060315, 15180945]

約数ペア:

[(1, 15180945), (3, 5060315), (5, 3036189), (13, 1167765), (15, 1012063), (39, 389255), (65, 233553), (127, 119535), (195, 77851), (381, 39845), (613, 24765), (635, 23907), (1651, 9195), (1839, 8255), (1905, 7969), (3065, 4953)]