66799995

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{62723}}^1$

素因数の和:62802

約数の個数: 16

約数和(自身を含む): 108387072

約数和(自身を除く): 41587077

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 62723, 188169, 313615, 940845, 4453333, 13359999, 22266665, 66799995]

約数ペア:

[(1, 66799995), (3, 22266665), (5, 13359999), (15, 4453333), (71, 940845), (213, 313615), (355, 188169), (1065, 62723)]