612405

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 1098240

約数和(自身を除く): 485835

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 439, 465, 1317, 1395, 2195, 3951, 6585, 13609, 19755, 40827, 68045, 122481, 204135, 612405]

約数ペア:

[(1, 612405), (3, 204135), (5, 122481), (9, 68045), (15, 40827), (31, 19755), (45, 13609), (93, 6585), (155, 3951), (279, 2195), (439, 1395), (465, 1317)]