22320925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3529}}^1$

素因数の和:3573

約数の個数: 24

約数和(自身を含む): 31515840

約数和(自身を除く): 9194915

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 3529, 6325, 17645, 38819, 81167, 88225, 194095, 405835, 892837, 970475, 2029175, 4464185, 22320925]

約数ペア:

[(1, 22320925), (5, 4464185), (11, 2029175), (23, 970475), (25, 892837), (55, 405835), (115, 194095), (253, 88225), (275, 81167), (575, 38819), (1265, 17645), (3529, 6325)]