26708825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 40330752

約数和(自身を除く): 13621927

約数列:

[1, 5, 11, 13, 25, 31, 55, 65, 143, 155, 241, 275, 325, 341, 403, 715, 775, 1205, 1705, 2015, 2651, 3133, 3575, 4433, 6025, 7471, 8525, 10075, 13255, 15665, 22165, 34463, 37355, 66275, 78325, 82181, 97123, 110825, 172315, 186775, 410905, 485615, 861575, 1068353, 2054525, 2428075, 5341765, 26708825]

約数ペア:

[(1, 26708825), (5, 5341765), (11, 2428075), (13, 2054525), (25, 1068353), (31, 861575), (55, 485615), (65, 410905), (143, 186775), (155, 172315), (241, 110825), (275, 97123), (325, 82181), (341, 78325), (403, 66275), (715, 37355), (775, 34463), (1205, 22165), (1705, 15665), (2015, 13255), (2651, 10075), (3133, 8525), (3575, 7471), (4433, 6025)]