66323745

素因数分解:

$3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1109}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 118281600

約数和(自身を除く): 51957855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 443, 1109, 1329, 2215, 3327, 3987, 5545, 6645, 9981, 11961, 16635, 19935, 29943, 49905, 59805, 149715, 491287, 1473861, 2456435, 4421583, 7369305, 13264749, 22107915, 66323745]

約数ペア:

[(1, 66323745), (3, 22107915), (5, 13264749), (9, 7369305), (15, 4421583), (27, 2456435), (45, 1473861), (135, 491287), (443, 149715), (1109, 59805), (1329, 49905), (2215, 29943), (3327, 19935), (3987, 16635), (5545, 11961), (6645, 9981)]