40771525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 57746304

約数和(自身を除く): 16974779

約数列:

[1, 5, 17, 23, 25, 43, 85, 97, 115, 215, 391, 425, 485, 575, 731, 989, 1075, 1649, 1955, 2231, 2425, 3655, 4171, 4945, 8245, 9775, 11155, 16813, 18275, 20855, 24725, 37927, 41225, 55775, 70907, 84065, 95933, 104275, 189635, 354535, 420325, 479665, 948175, 1630861, 1772675, 2398325, 8154305, 40771525]

約数ペア:

[(1, 40771525), (5, 8154305), (17, 2398325), (23, 1772675), (25, 1630861), (43, 948175), (85, 479665), (97, 420325), (115, 354535), (215, 189635), (391, 104275), (425, 95933), (485, 84065), (575, 70907), (731, 55775), (989, 41225), (1075, 37927), (1649, 24725), (1955, 20855), (2231, 18275), (2425, 16813), (3655, 11155), (4171, 9775), (4945, 8245)]