28346325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53993}}^1$

素因数の和:54013

約数の個数: 24

約数和(自身を含む): 53562048

約数和(自身を除く): 25215723

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 53993, 161979, 269965, 377951, 809895, 1133853, 1349825, 1889755, 4049475, 5669265, 9448775, 28346325]

約数ペア:

[(1, 28346325), (3, 9448775), (5, 5669265), (7, 4049475), (15, 1889755), (21, 1349825), (25, 1133853), (35, 809895), (75, 377951), (105, 269965), (175, 161979), (525, 53993)]