67011425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 94493952

約数和(自身を除く): 27482527

約数列:

[1, 5, 13, 25, 41, 47, 65, 107, 205, 235, 325, 533, 535, 611, 1025, 1175, 1391, 1927, 2665, 2675, 3055, 4387, 5029, 6955, 9635, 13325, 15275, 21935, 25051, 25145, 34775, 48175, 57031, 65377, 109675, 125255, 125725, 206189, 285155, 326885, 626275, 1030945, 1425775, 1634425, 2680457, 5154725, 13402285, 67011425]

約数ペア:

[(1, 67011425), (5, 13402285), (13, 5154725), (25, 2680457), (41, 1634425), (47, 1425775), (65, 1030945), (107, 626275), (205, 326885), (235, 285155), (325, 206189), (533, 125725), (535, 125255), (611, 109675), (1025, 65377), (1175, 57031), (1391, 48175), (1927, 34775), (2665, 25145), (2675, 25051), (3055, 21935), (4387, 15275), (5029, 13325), (6955, 9635)]