78832875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 148262400

約数和(自身を除く): 69429525

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 125, 145, 165, 275, 319, 375, 435, 659, 725, 825, 957, 1375, 1595, 1977, 2175, 3295, 3625, 4125, 4785, 7249, 7975, 9885, 10875, 16475, 19111, 21747, 23925, 36245, 39875, 49425, 57333, 82375, 95555, 108735, 119625, 181225, 210221, 247125, 286665, 477775, 543675, 630663, 906125, 1051105, 1433325, 2388875, 2718375, 3153315, 5255525, 7166625, 15766575, 26277625, 78832875]

約数ペア:

[(1, 78832875), (3, 26277625), (5, 15766575), (11, 7166625), (15, 5255525), (25, 3153315), (29, 2718375), (33, 2388875), (55, 1433325), (75, 1051105), (87, 906125), (125, 630663), (145, 543675), (165, 477775), (275, 286665), (319, 247125), (375, 210221), (435, 181225), (659, 119625), (725, 108735), (825, 95555), (957, 82375), (1375, 57333), (1595, 49425), (1977, 39875), (2175, 36245), (3295, 23925), (3625, 21747), (4125, 19111), (4785, 16475), (7249, 10875), (7975, 9885)]