66238065

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4447}}^1$

素因数の和:4789

約数の個数: 24

約数和(自身を含む): 115185408

約数和(自身を除く): 48947343

約数列:

[1, 3, 5, 9, 15, 45, 331, 993, 1655, 2979, 4447, 4965, 13341, 14895, 22235, 40023, 66705, 200115, 1471957, 4415871, 7359785, 13247613, 22079355, 66238065]

約数ペア:

[(1, 66238065), (3, 22079355), (5, 13247613), (9, 7359785), (15, 4415871), (45, 1471957), (331, 200115), (993, 66705), (1655, 40023), (2979, 22235), (4447, 14895), (4965, 13341)]