21135103635

素因数分解:

$3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{541}}^1\times {\mathrm{9203}}^1$

素因数の和:10035

約数の個数: 32

約数和(自身を含む): 34002079488

約数和(自身を除く): 12866975853

約数列:

[1, 3, 5, 15, 283, 541, 849, 1415, 1623, 2705, 4245, 8115, 9203, 27609, 46015, 138045, 153103, 459309, 765515, 2296545, 2604449, 4978823, 7813347, 13022245, 14936469, 24894115, 39066735, 74682345, 1409006909, 4227020727, 7045034545, 21135103635]

約数ペア:

[(1, 21135103635), (3, 7045034545), (5, 4227020727), (15, 1409006909), (283, 74682345), (541, 39066735), (849, 24894115), (1415, 14936469), (1623, 13022245), (2705, 7813347), (4245, 4978823), (8115, 2604449), (9203, 2296545), (27609, 765515), (46015, 459309), (138045, 153103)]