85694875

素因数分解:

$5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 131886144

約数和(自身を除く): 46191269

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 125, 175, 245, 425, 595, 823, 833, 875, 1225, 2125, 2975, 4115, 4165, 5761, 6125, 13991, 14875, 20575, 20825, 28805, 40327, 69955, 97937, 102875, 104125, 144025, 201635, 349775, 489685, 685559, 720125, 1008175, 1748875, 2448425, 3427795, 5040875, 12242125, 17138975, 85694875]

約数ペア:

[(1, 85694875), (5, 17138975), (7, 12242125), (17, 5040875), (25, 3427795), (35, 2448425), (49, 1748875), (85, 1008175), (119, 720125), (125, 685559), (175, 489685), (245, 349775), (425, 201635), (595, 144025), (823, 104125), (833, 102875), (875, 97937), (1225, 69955), (2125, 40327), (2975, 28805), (4115, 20825), (4165, 20575), (5761, 14875), (6125, 13991)]