2631072015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{408869}}^1$

素因数の和:408904

約数の個数: 48

約数和(自身を含む): 5357832480

約数和(自身を除く): 2726760465

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 408869, 1226607, 2044345, 3679821, 4497559, 5315297, 6133035, 13492677, 15945891, 18399105, 22487795, 26576485, 40478031, 47837673, 58468267, 67463385, 79729455, 175404801, 202390155, 239188365, 292341335, 526214403, 877024005, 2631072015]

約数ペア:

[(1, 2631072015), (3, 877024005), (5, 526214403), (9, 292341335), (11, 239188365), (13, 202390155), (15, 175404801), (33, 79729455), (39, 67463385), (45, 58468267), (55, 47837673), (65, 40478031), (99, 26576485), (117, 22487795), (143, 18399105), (165, 15945891), (195, 13492677), (429, 6133035), (495, 5315297), (585, 4497559), (715, 3679821), (1287, 2044345), (2145, 1226607), (6435, 408869)]