626875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:96

約数の個数: 20

約数和(自身を含む): 843480

約数和(自身を除く): 216605

約数列:

[1, 5, 17, 25, 59, 85, 125, 295, 425, 625, 1003, 1475, 2125, 5015, 7375, 10625, 25075, 36875, 125375, 626875]

約数ペア:

[(1, 626875), (5, 125375), (17, 36875), (25, 25075), (59, 10625), (85, 7375), (125, 5015), (295, 2125), (425, 1475), (625, 1003)]