26454015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 52872768

約数和(自身を除く): 26418753

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 137, 315, 411, 613, 685, 959, 1233, 1839, 2055, 2877, 3065, 4291, 4795, 5517, 6165, 8631, 9195, 12873, 14385, 21455, 27585, 38619, 43155, 64365, 83981, 193095, 251943, 419905, 587867, 755829, 1259715, 1763601, 2939335, 3779145, 5290803, 8818005, 26454015]

約数ペア:

[(1, 26454015), (3, 8818005), (5, 5290803), (7, 3779145), (9, 2939335), (15, 1763601), (21, 1259715), (35, 755829), (45, 587867), (63, 419905), (105, 251943), (137, 193095), (315, 83981), (411, 64365), (613, 43155), (685, 38619), (959, 27585), (1233, 21455), (1839, 14385), (2055, 12873), (2877, 9195), (3065, 8631), (4291, 6165), (4795, 5517)]