87303375

素因数分解:

$3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 159741504

約数和(自身を除く): 72438129

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 125, 213, 225, 355, 375, 639, 1065, 1093, 1125, 1775, 3195, 3279, 5325, 5465, 8875, 9837, 15975, 16395, 26625, 27325, 49185, 77603, 79875, 81975, 136625, 232809, 245925, 388015, 409875, 698427, 1164045, 1229625, 1940075, 3492135, 5820225, 9700375, 17460675, 29101125, 87303375]

約数ペア:

[(1, 87303375), (3, 29101125), (5, 17460675), (9, 9700375), (15, 5820225), (25, 3492135), (45, 1940075), (71, 1229625), (75, 1164045), (125, 698427), (213, 409875), (225, 388015), (355, 245925), (375, 232809), (639, 136625), (1065, 81975), (1093, 79875), (1125, 77603), (1775, 49185), (3195, 27325), (3279, 26625), (5325, 16395), (5465, 15975), (8875, 9837)]