66988665

素因数分解:

$3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{6389}}^1$

素因数の和:6633

約数の個数: 24

約数和(自身を含む): 116630280

約数和(自身を除く): 49641615

約数列:

[1, 3, 5, 9, 15, 45, 233, 699, 1165, 2097, 3495, 6389, 10485, 19167, 31945, 57501, 95835, 287505, 1488637, 4465911, 7443185, 13397733, 22329555, 66988665]

約数ペア:

[(1, 66988665), (3, 22329555), (5, 13397733), (9, 7443185), (15, 4465911), (45, 1488637), (233, 287505), (699, 95835), (1165, 57501), (2097, 31945), (3495, 19167), (6389, 10485)]