9949485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 20224512

約数和(自身を除く): 10275027

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 65, 91, 105, 111, 185, 195, 197, 259, 273, 455, 481, 555, 591, 777, 985, 1295, 1365, 1379, 1443, 2405, 2561, 2955, 3367, 3885, 4137, 6895, 7215, 7289, 7683, 10101, 12805, 16835, 17927, 20685, 21867, 36445, 38415, 50505, 51023, 53781, 89635, 94757, 109335, 153069, 255115, 268905, 284271, 473785, 663299, 765345, 1421355, 1989897, 3316495, 9949485]

約数ペア:

[(1, 9949485), (3, 3316495), (5, 1989897), (7, 1421355), (13, 765345), (15, 663299), (21, 473785), (35, 284271), (37, 268905), (39, 255115), (65, 153069), (91, 109335), (105, 94757), (111, 89635), (185, 53781), (195, 51023), (197, 50505), (259, 38415), (273, 36445), (455, 21867), (481, 20685), (555, 17927), (591, 16835), (777, 12805), (985, 10101), (1295, 7683), (1365, 7289), (1379, 7215), (1443, 6895), (2405, 4137), (2561, 3885), (2955, 3367)]