22651225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 29998080

約数和(自身を除く): 7346855

約数列:

[1, 5, 17, 25, 85, 223, 239, 425, 1115, 1195, 3791, 4063, 5575, 5975, 18955, 20315, 53297, 94775, 101575, 266485, 906049, 1332425, 4530245, 22651225]

約数ペア:

[(1, 22651225), (5, 4530245), (17, 1332425), (25, 906049), (85, 266485), (223, 101575), (239, 94775), (425, 53297), (1115, 20315), (1195, 18955), (3791, 5975), (4063, 5575)]