33876875

素因数分解:

$5^4\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:896

約数の個数: 20

約数和(自身を含む): 43017480

約数和(自身を除く): 9140605

約数列:

[1, 5, 25, 67, 125, 335, 625, 809, 1675, 4045, 8375, 20225, 41875, 54203, 101125, 271015, 505625, 1355075, 6775375, 33876875]

約数ペア:

[(1, 33876875), (5, 6775375), (25, 1355075), (67, 505625), (125, 271015), (335, 101125), (625, 54203), (809, 41875), (1675, 20225), (4045, 8375)]