16966395

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 30465600

約数和(自身を除く): 13499205

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1153, 1635, 2943, 3459, 4905, 5765, 10377, 14715, 17295, 31131, 51885, 125677, 155655, 377031, 628385, 1131093, 1885155, 3393279, 5655465, 16966395]

約数ペア:

[(1, 16966395), (3, 5655465), (5, 3393279), (9, 1885155), (15, 1131093), (27, 628385), (45, 377031), (109, 155655), (135, 125677), (327, 51885), (545, 31131), (981, 17295), (1153, 14715), (1635, 10377), (2943, 5765), (3459, 4905)]