47531875

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{1289}}^1$

素因数の和:1368

約数の個数: 20

約数和(自身を含む): 60449400

約数和(自身を除く): 12917525

約数列:

[1, 5, 25, 59, 125, 295, 625, 1289, 1475, 6445, 7375, 32225, 36875, 76051, 161125, 380255, 805625, 1901275, 9506375, 47531875]

約数ペア:

[(1, 47531875), (5, 9506375), (25, 1901275), (59, 805625), (125, 380255), (295, 161125), (625, 76051), (1289, 36875), (1475, 32225), (6445, 7375)]