11747565

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 21047040

約数和(自身を除く): 9299475

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 503, 519, 865, 1509, 1557, 2515, 2595, 4527, 4671, 7545, 7785, 13581, 22635, 23355, 67905, 87019, 261057, 435095, 783171, 1305285, 2349513, 3915855, 11747565]

約数ペア:

[(1, 11747565), (3, 3915855), (5, 2349513), (9, 1305285), (15, 783171), (27, 435095), (45, 261057), (135, 87019), (173, 67905), (503, 23355), (519, 22635), (865, 13581), (1509, 7785), (1557, 7545), (2515, 4671), (2595, 4527)]