138584925

素因数分解:

$3^4\times 5^2\times {\mathrm{68437}}^1$

素因数の和:68459

約数の個数: 30

約数和(自身を含む): 256710938

約数和(自身を除く): 118126013

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 68437, 205311, 342185, 615933, 1026555, 1710925, 1847799, 3079665, 5132775, 5543397, 9238995, 15398325, 27716985, 46194975, 138584925]

約数ペア:

[(1, 138584925), (3, 46194975), (5, 27716985), (9, 15398325), (15, 9238995), (25, 5543397), (27, 5132775), (45, 3079665), (75, 1847799), (81, 1710925), (135, 1026555), (225, 615933), (405, 342185), (675, 205311), (2025, 68437)]