71379495

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 140590080

約数和(自身を除く): 69210585

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 71, 99, 135, 165, 213, 297, 355, 495, 639, 677, 781, 1065, 1485, 1917, 2031, 2343, 3195, 3385, 3905, 6093, 7029, 7447, 9585, 10155, 11715, 18279, 21087, 22341, 30465, 35145, 37235, 48067, 67023, 91395, 105435, 111705, 144201, 201069, 240335, 335115, 432603, 528737, 721005, 1005345, 1297809, 1586211, 2163015, 2643685, 4758633, 6489045, 7931055, 14275899, 23793165, 71379495]

約数ペア:

[(1, 71379495), (3, 23793165), (5, 14275899), (9, 7931055), (11, 6489045), (15, 4758633), (27, 2643685), (33, 2163015), (45, 1586211), (55, 1297809), (71, 1005345), (99, 721005), (135, 528737), (165, 432603), (213, 335115), (297, 240335), (355, 201069), (495, 144201), (639, 111705), (677, 105435), (781, 91395), (1065, 67023), (1485, 48067), (1917, 37235), (2031, 35145), (2343, 30465), (3195, 22341), (3385, 21087), (3905, 18279), (6093, 11715), (7029, 10155), (7447, 9585)]