20173909275

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2299021}}^1$

素因数の和:2299053

約数の個数: 48

約数和(自身を含む): 39911021920

約数和(自身を除く): 19737112645

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 2299021, 6897063, 11495105, 20691189, 29887273, 34485315, 57475525, 62073567, 89661819, 103455945, 149436365, 172426575, 268985457, 310367835, 448309095, 517279725, 747181825, 806956371, 1344927285, 1551839175, 2241545475, 4034781855, 6724636425, 20173909275]

約数ペア:

[(1, 20173909275), (3, 6724636425), (5, 4034781855), (9, 2241545475), (13, 1551839175), (15, 1344927285), (25, 806956371), (27, 747181825), (39, 517279725), (45, 448309095), (65, 310367835), (75, 268985457), (117, 172426575), (135, 149436365), (195, 103455945), (225, 89661819), (325, 62073567), (351, 57475525), (585, 34485315), (675, 29887273), (975, 20691189), (1755, 11495105), (2925, 6897063), (8775, 2299021)]