1515645

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 2745600

約数和(自身を除く): 1229955

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 109, 135, 309, 327, 515, 545, 927, 981, 1545, 1635, 2781, 2943, 4635, 4905, 11227, 13905, 14715, 33681, 56135, 101043, 168405, 303129, 505215, 1515645]

約数ペア:

[(1, 1515645), (3, 505215), (5, 303129), (9, 168405), (15, 101043), (27, 56135), (45, 33681), (103, 14715), (109, 13905), (135, 11227), (309, 4905), (327, 4635), (515, 2943), (545, 2781), (927, 1635), (981, 1545)]