22573925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 32997888

約数和(自身を除く): 10423963

約数列:

[1, 5, 11, 23, 25, 43, 55, 83, 115, 215, 253, 275, 415, 473, 575, 913, 989, 1075, 1265, 1909, 2075, 2365, 3569, 4565, 4945, 6325, 9545, 10879, 11825, 17845, 20999, 22825, 24725, 39259, 47725, 54395, 82087, 89225, 104995, 196295, 271975, 410435, 524975, 902957, 981475, 2052175, 4514785, 22573925]

約数ペア:

[(1, 22573925), (5, 4514785), (11, 2052175), (23, 981475), (25, 902957), (43, 524975), (55, 410435), (83, 271975), (115, 196295), (215, 104995), (253, 89225), (275, 82087), (415, 54395), (473, 47725), (575, 39259), (913, 24725), (989, 22825), (1075, 20999), (1265, 17845), (1909, 11825), (2075, 10879), (2365, 9545), (3569, 6325), (4565, 4945)]