2007172275

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{11743}}^1$

素因数の和:11852

約数の個数: 48

約数和(自身を含む): 3460064256

約数和(自身を除く): 1452891981

約数列:

[1, 3, 5, 15, 25, 43, 53, 75, 129, 159, 215, 265, 645, 795, 1075, 1325, 2279, 3225, 3975, 6837, 11395, 11743, 34185, 35229, 56975, 58715, 170925, 176145, 293575, 504949, 622379, 880725, 1514847, 1867137, 2524745, 3111895, 7574235, 9335685, 12623725, 15559475, 26762297, 37871175, 46678425, 80286891, 133811485, 401434455, 669057425, 2007172275]

約数ペア:

[(1, 2007172275), (3, 669057425), (5, 401434455), (15, 133811485), (25, 80286891), (43, 46678425), (53, 37871175), (75, 26762297), (129, 15559475), (159, 12623725), (215, 9335685), (265, 7574235), (645, 3111895), (795, 2524745), (1075, 1867137), (1325, 1514847), (2279, 880725), (3225, 622379), (3975, 504949), (6837, 293575), (11395, 176145), (11743, 170925), (34185, 58715), (35229, 56975)]