233230065

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{863}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 383201280

約数和(自身を除く): 149971215

約数列:

[1, 3, 5, 15, 43, 129, 215, 419, 645, 863, 1257, 2095, 2589, 4315, 6285, 12945, 18017, 37109, 54051, 90085, 111327, 185545, 270255, 361597, 556635, 1084791, 1807985, 5423955, 15548671, 46646013, 77743355, 233230065]

約数ペア:

[(1, 233230065), (3, 77743355), (5, 46646013), (15, 15548671), (43, 5423955), (129, 1807985), (215, 1084791), (419, 556635), (645, 361597), (863, 270255), (1257, 185545), (2095, 111327), (2589, 90085), (4315, 54051), (6285, 37109), (12945, 18017)]