2549525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 3523584

約数和(自身を除く): 974059

約数列:

[1, 5, 11, 25, 55, 73, 127, 275, 365, 635, 803, 1397, 1825, 3175, 4015, 6985, 9271, 20075, 34925, 46355, 101981, 231775, 509905, 2549525]

約数ペア:

[(1, 2549525), (5, 509905), (11, 231775), (25, 101981), (55, 46355), (73, 34925), (127, 20075), (275, 9271), (365, 6985), (635, 4015), (803, 3175), (1397, 1825)]