48638125

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{1319}}^1$

素因数の和:1398

約数の個数: 20

約数和(自身を含む): 61855200

約数和(自身を除く): 13217075

約数列:

[1, 5, 25, 59, 125, 295, 625, 1319, 1475, 6595, 7375, 32975, 36875, 77821, 164875, 389105, 824375, 1945525, 9727625, 48638125]

約数ペア:

[(1, 48638125), (5, 9727625), (25, 1945525), (59, 824375), (125, 389105), (295, 164875), (625, 77821), (1319, 36875), (1475, 32975), (6595, 7375)]