29831875

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:888

約数の個数: 20

約数和(自身を含む): 37956600

約数和(自身を除く): 8124725

約数列:

[1, 5, 25, 59, 125, 295, 625, 809, 1475, 4045, 7375, 20225, 36875, 47731, 101125, 238655, 505625, 1193275, 5966375, 29831875]

約数ペア:

[(1, 29831875), (5, 5966375), (25, 1193275), (59, 505625), (125, 238655), (295, 101125), (625, 47731), (809, 36875), (1475, 20225), (4045, 7375)]