3896875

素因数分解:

$5^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 24

約数和(自身を含む): 5155920

約数和(自身を除く): 1259045

約数列:

[1, 5, 25, 29, 43, 125, 145, 215, 625, 725, 1075, 1247, 3125, 3625, 5375, 6235, 18125, 26875, 31175, 90625, 134375, 155875, 779375, 3896875]

約数ペア:

[(1, 3896875), (5, 779375), (25, 155875), (29, 134375), (43, 90625), (125, 31175), (145, 26875), (215, 18125), (625, 6235), (725, 5375), (1075, 3625), (1247, 3125)]