39006405

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4789}}^1$

素因数の和:4981

約数の個数: 24

約数和(自身を含む): 67998840

約数和(自身を除く): 28992435

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 4789, 8145, 14367, 23945, 43101, 71835, 215505, 866809, 2600427, 4334045, 7801281, 13002135, 39006405]

約数ペア:

[(1, 39006405), (3, 13002135), (5, 7801281), (9, 4334045), (15, 2600427), (45, 866809), (181, 215505), (543, 71835), (905, 43101), (1629, 23945), (2715, 14367), (4789, 8145)]