6780015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13697}}^1$

素因数の和:13719

約数の個数: 24

約数和(自身を含む): 12821328

約数和(自身を除く): 6041313

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 13697, 41091, 68485, 123273, 150667, 205455, 452001, 616365, 753335, 1356003, 2260005, 6780015]

約数ペア:

[(1, 6780015), (3, 2260005), (5, 1356003), (9, 753335), (11, 616365), (15, 452001), (33, 205455), (45, 150667), (55, 123273), (99, 68485), (165, 41091), (495, 13697)]