22649825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3581}}^1$

素因数の和:3625

約数の個数: 24

約数和(自身を含む): 31980096

約数和(自身を除く): 9330271

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 3581, 6325, 17905, 39391, 82363, 89525, 196955, 411815, 905993, 984775, 2059075, 4529965, 22649825]

約数ペア:

[(1, 22649825), (5, 4529965), (11, 2059075), (23, 984775), (25, 905993), (55, 411815), (115, 196955), (253, 89525), (275, 82363), (575, 39391), (1265, 17905), (3581, 6325)]