89402715

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{14293}}^1$

素因数の和:14443

約数の個数: 24

約数和(自身を含む): 156090480

約数和(自身を除く): 66687765

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 14293, 42879, 71465, 128637, 214395, 643185, 1986727, 5960181, 9933635, 17880543, 29800905, 89402715]

約数ペア:

[(1, 89402715), (3, 29800905), (5, 17880543), (9, 9933635), (15, 5960181), (45, 1986727), (139, 643185), (417, 214395), (695, 128637), (1251, 71465), (2085, 42879), (6255, 14293)]