39867165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2963}}^1$

素因数の和:3010

約数の個数: 48

約数和(自身を含む): 77680512

約数和(自身を除く): 37813347

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 2963, 4485, 8889, 13455, 14815, 26667, 38519, 44445, 68149, 115557, 133335, 192595, 204447, 340745, 346671, 577785, 613341, 885937, 1022235, 1733355, 2657811, 3066705, 4429685, 7973433, 13289055, 39867165]

約数ペア:

[(1, 39867165), (3, 13289055), (5, 7973433), (9, 4429685), (13, 3066705), (15, 2657811), (23, 1733355), (39, 1022235), (45, 885937), (65, 613341), (69, 577785), (115, 346671), (117, 340745), (195, 204447), (207, 192595), (299, 133335), (345, 115557), (585, 68149), (897, 44445), (1035, 38519), (1495, 26667), (2691, 14815), (2963, 13455), (4485, 8889)]