13009305

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 21777408

約数和(自身を除く): 8768103

約数列:

[1, 3, 5, 15, 31, 93, 101, 155, 277, 303, 465, 505, 831, 1385, 1515, 3131, 4155, 8587, 9393, 15655, 25761, 27977, 42935, 46965, 83931, 128805, 139885, 419655, 867287, 2601861, 4336435, 13009305]

約数ペア:

[(1, 13009305), (3, 4336435), (5, 2601861), (15, 867287), (31, 419655), (93, 139885), (101, 128805), (155, 83931), (277, 46965), (303, 42935), (465, 27977), (505, 25761), (831, 15655), (1385, 9393), (1515, 8587), (3131, 4155)]