804501875

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{21817}}^1$

素因数の和:21896

約数の個数: 20

約数和(自身を含む): 1022391480

約数和(自身を除く): 217889605

約数列:

[1, 5, 25, 59, 125, 295, 625, 1475, 7375, 21817, 36875, 109085, 545425, 1287203, 2727125, 6436015, 13635625, 32180075, 160900375, 804501875]

約数ペア:

[(1, 804501875), (5, 160900375), (25, 32180075), (59, 13635625), (125, 6436015), (295, 2727125), (625, 1287203), (1475, 545425), (7375, 109085), (21817, 36875)]