396606145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{4457}}^1$

素因数の和:4549

約数の個数: 24

約数和(自身を含む): 526882104

約数和(自身を除く): 130275959

約数列:

[1, 5, 13, 37, 65, 185, 481, 1369, 2405, 4457, 6845, 17797, 22285, 57941, 88985, 164909, 289705, 824545, 2143817, 6101633, 10719085, 30508165, 79321229, 396606145]

約数ペア:

[(1, 396606145), (5, 79321229), (13, 30508165), (37, 10719085), (65, 6101633), (185, 2143817), (481, 824545), (1369, 289705), (2405, 164909), (4457, 88985), (6845, 57941), (17797, 22285)]