325647555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{1153}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 549488640

約数和(自身を除く): 223841085

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 991, 1153, 2973, 3459, 4955, 5765, 14865, 17295, 18829, 21907, 56487, 65721, 94145, 109535, 282435, 328605, 1142623, 3427869, 5713115, 17139345, 21709837, 65129511, 108549185, 325647555]

約数ペア:

[(1, 325647555), (3, 108549185), (5, 65129511), (15, 21709837), (19, 17139345), (57, 5713115), (95, 3427869), (285, 1142623), (991, 328605), (1153, 282435), (2973, 109535), (3459, 94145), (4955, 65721), (5765, 56487), (14865, 21907), (17295, 18829)]