22891875

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 40

約数和(自身を含む): 39549840

約数和(自身を除く): 16657965

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 421, 435, 625, 725, 1263, 1875, 2105, 2175, 3625, 6315, 10525, 10875, 12209, 18125, 31575, 36627, 52625, 54375, 61045, 157875, 183135, 263125, 305225, 789375, 915675, 1526125, 4578375, 7630625, 22891875]

約数ペア:

[(1, 22891875), (3, 7630625), (5, 4578375), (15, 1526125), (25, 915675), (29, 789375), (75, 305225), (87, 263125), (125, 183135), (145, 157875), (375, 61045), (421, 54375), (435, 52625), (625, 36627), (725, 31575), (1263, 18125), (1875, 12209), (2105, 10875), (2175, 10525), (3625, 6315)]