2007405

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 3594240

約数和(自身を除く): 1586835

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1439, 4317, 7195, 12951, 21585, 44609, 64755, 133827, 223045, 401481, 669135, 2007405]

約数ペア:

[(1, 2007405), (3, 669135), (5, 401481), (9, 223045), (15, 133827), (31, 64755), (45, 44609), (93, 21585), (155, 12951), (279, 7195), (465, 4317), (1395, 1439)]