4072055

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 5446080

約数和(自身を除く): 1374025

約数列:

[1, 5, 13, 61, 65, 79, 169, 305, 395, 793, 845, 1027, 3965, 4819, 5135, 10309, 13351, 24095, 51545, 62647, 66755, 313235, 814411, 4072055]

約数ペア:

[(1, 4072055), (5, 814411), (13, 313235), (61, 66755), (65, 62647), (79, 51545), (169, 24095), (305, 13351), (395, 10309), (793, 5135), (845, 4819), (1027, 3965)]