11998065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 8323215

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 419, 1245, 1257, 1909, 2095, 5727, 6285, 9545, 9637, 28635, 28911, 34777, 48185, 104331, 144555, 173885, 521655, 799871, 2399613, 3999355, 11998065]

約数ペア:

[(1, 11998065), (3, 3999355), (5, 2399613), (15, 799871), (23, 521655), (69, 173885), (83, 144555), (115, 104331), (249, 48185), (345, 34777), (415, 28911), (419, 28635), (1245, 9637), (1257, 9545), (1909, 6285), (2095, 5727)]