997297275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1022869}}^1$

素因数の和:1022895

約数の個数: 24

約数和(自身を含む): 1775702320

約数和(自身を除く): 778405045

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1022869, 3068607, 5114345, 13297297, 15343035, 25571725, 39891891, 66486485, 76715175, 199459455, 332432425, 997297275]

約数ペア:

[(1, 997297275), (3, 332432425), (5, 199459455), (13, 76715175), (15, 66486485), (25, 39891891), (39, 25571725), (65, 15343035), (75, 13297297), (195, 5114345), (325, 3068607), (975, 1022869)]