40802575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6451}}^1$

素因数の和:6495

約数の個数: 24

約数和(自身を含む): 57603456

約数和(自身を除く): 16800881

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 6451, 32255, 70961, 148373, 161275, 354805, 741865, 1632103, 1774025, 3709325, 8160515, 40802575]

約数ペア:

[(1, 40802575), (5, 8160515), (11, 3709325), (23, 1774025), (25, 1632103), (55, 741865), (115, 354805), (253, 161275), (275, 148373), (575, 70961), (1265, 32255), (6325, 6451)]