3256225

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 4821120

約数和(自身を除く): 1564895

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 809, 4025, 4045, 5663, 18607, 20225, 28315, 93035, 130249, 141575, 465175, 651245, 3256225]

約数ペア:

[(1, 3256225), (5, 651245), (7, 465175), (23, 141575), (25, 130249), (35, 93035), (115, 28315), (161, 20225), (175, 18607), (575, 5663), (805, 4045), (809, 4025)]