8404125

素因数分解:

$3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 14222208

約数和(自身を除く): 5818083

約数列:

[1, 3, 5, 15, 25, 73, 75, 125, 219, 307, 365, 375, 921, 1095, 1535, 1825, 4605, 5475, 7675, 9125, 22411, 23025, 27375, 38375, 67233, 112055, 115125, 336165, 560275, 1680825, 2801375, 8404125]

約数ペア:

[(1, 8404125), (3, 2801375), (5, 1680825), (15, 560275), (25, 336165), (73, 115125), (75, 112055), (125, 67233), (219, 38375), (307, 27375), (365, 23025), (375, 22411), (921, 9125), (1095, 7675), (1535, 5475), (1825, 4605)]