66749505

素因数分解:

$3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{6121}}^1$

素因数の和:6856

約数の個数: 16

約数和(自身を含む): 106963584

約数和(自身を除く): 40214079

約数列:

[1, 3, 5, 15, 727, 2181, 3635, 6121, 10905, 18363, 30605, 91815, 4449967, 13349901, 22249835, 66749505]

約数ペア:

[(1, 66749505), (3, 22249835), (5, 13349901), (15, 4449967), (727, 91815), (2181, 30605), (3635, 18363), (6121, 10905)]