2664405

素因数分解:

$3^2\times 5^1\times {\mathrm{59209}}^1$

素因数の和:59220

約数の個数: 12

約数和(自身を含む): 4618380

約数和(自身を除く): 1953975

約数列:

[1, 3, 5, 9, 15, 45, 59209, 177627, 296045, 532881, 888135, 2664405]

約数ペア:

[(1, 2664405), (3, 888135), (5, 532881), (9, 296045), (15, 177627), (45, 59209)]