68620875

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{9631}}^1$

素因数の和:9668

約数の個数: 32

約数和(自身を含む): 120207360

約数和(自身を除く): 51586485

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 7125, 9631, 28893, 48155, 144465, 182989, 240775, 548967, 722325, 914945, 1203875, 2744835, 3611625, 4574725, 13724175, 22873625, 68620875]

約数ペア:

[(1, 68620875), (3, 22873625), (5, 13724175), (15, 4574725), (19, 3611625), (25, 2744835), (57, 1203875), (75, 914945), (95, 722325), (125, 548967), (285, 240775), (375, 182989), (475, 144465), (1425, 48155), (2375, 28893), (7125, 9631)]