145440405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6833}}^1$

素因数の和:6898

約数の個数: 48

約数和(自身を含む): 281451456

約数和(自身を除く): 136011051

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1419, 1935, 2365, 4257, 6833, 7095, 20499, 21285, 34165, 61497, 75163, 102495, 225489, 293819, 307485, 375815, 676467, 881457, 1127445, 1469095, 2644371, 3232009, 3382335, 4407285, 9696027, 13221855, 16160045, 29088081, 48480135, 145440405]

約数ペア:

[(1, 145440405), (3, 48480135), (5, 29088081), (9, 16160045), (11, 13221855), (15, 9696027), (33, 4407285), (43, 3382335), (45, 3232009), (55, 2644371), (99, 1469095), (129, 1127445), (165, 881457), (215, 676467), (387, 375815), (473, 307485), (495, 293819), (645, 225489), (1419, 102495), (1935, 75163), (2365, 61497), (4257, 34165), (6833, 21285), (7095, 20499)]