69008225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 102076800

約数和(自身を除く): 33068575

約数列:

[1, 5, 11, 13, 25, 55, 65, 97, 143, 199, 275, 325, 485, 715, 995, 1067, 1261, 2189, 2425, 2587, 3575, 4975, 5335, 6305, 10945, 12935, 13871, 19303, 26675, 28457, 31525, 54725, 64675, 69355, 96515, 142285, 212333, 250939, 346775, 482575, 711425, 1061665, 1254695, 2760329, 5308325, 6273475, 13801645, 69008225]

約数ペア:

[(1, 69008225), (5, 13801645), (11, 6273475), (13, 5308325), (25, 2760329), (55, 1254695), (65, 1061665), (97, 711425), (143, 482575), (199, 346775), (275, 250939), (325, 212333), (485, 142285), (715, 96515), (995, 69355), (1067, 64675), (1261, 54725), (2189, 31525), (2425, 28457), (2587, 26675), (3575, 19303), (4975, 13871), (5335, 12935), (6305, 10945)]