2290225

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 3392640

約数和(自身を除く): 1102415

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 569, 575, 805, 2845, 3983, 4025, 13087, 14225, 19915, 65435, 91609, 99575, 327175, 458045, 2290225]

約数ペア:

[(1, 2290225), (5, 458045), (7, 327175), (23, 99575), (25, 91609), (35, 65435), (115, 19915), (161, 14225), (175, 13087), (569, 4025), (575, 3983), (805, 2845)]