68776875

素因数分解:

$3^2\times 5^4\times {\mathrm{12227}}^1$

素因数の和:12253

約数の個数: 30

約数和(自身を含む): 124150884

約数和(自身を除く): 55374009

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 12227, 36681, 61135, 110043, 183405, 305675, 550215, 917025, 1528375, 2751075, 4585125, 7641875, 13755375, 22925625, 68776875]

約数ペア:

[(1, 68776875), (3, 22925625), (5, 13755375), (9, 7641875), (15, 4585125), (25, 2751075), (45, 1528375), (75, 917025), (125, 550215), (225, 305675), (375, 183405), (625, 110043), (1125, 61135), (1875, 36681), (5625, 12227)]