7164495

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 13776672

約数和(自身を除く): 6612177

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 331, 333, 481, 555, 585, 993, 1443, 1655, 1665, 2405, 2979, 4303, 4329, 4965, 7215, 12247, 12909, 14895, 21515, 21645, 36741, 38727, 61235, 64545, 110223, 159211, 183705, 193635, 477633, 551115, 796055, 1432899, 2388165, 7164495]

約数ペア:

[(1, 7164495), (3, 2388165), (5, 1432899), (9, 796055), (13, 551115), (15, 477633), (37, 193635), (39, 183705), (45, 159211), (65, 110223), (111, 64545), (117, 61235), (185, 38727), (195, 36741), (331, 21645), (333, 21515), (481, 14895), (555, 12909), (585, 12247), (993, 7215), (1443, 4965), (1655, 4329), (1665, 4303), (2405, 2979)]