1329255

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 2333760

約数和(自身を除く): 1004505

約数列:

[1, 3, 5, 9, 15, 45, 109, 271, 327, 545, 813, 981, 1355, 1635, 2439, 4065, 4905, 12195, 29539, 88617, 147695, 265851, 443085, 1329255]

約数ペア:

[(1, 1329255), (3, 443085), (5, 265851), (9, 147695), (15, 88617), (45, 29539), (109, 12195), (271, 4905), (327, 4065), (545, 2439), (813, 1635), (981, 1355)]