99174985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 155054592

約数和(自身を除く): 55879607

約数列:

[1, 5, 7, 13, 35, 37, 43, 65, 91, 137, 185, 215, 259, 301, 455, 481, 559, 685, 959, 1295, 1505, 1591, 1781, 2405, 2795, 3367, 3913, 4795, 5069, 5891, 7955, 8905, 11137, 12467, 16835, 19565, 20683, 25345, 29455, 35483, 41237, 55685, 62335, 65897, 76583, 103415, 144781, 177415, 206185, 217967, 329485, 382915, 461279, 536081, 723905, 1089835, 1525769, 2306395, 2680405, 2833571, 7628845, 14167855, 19834997, 99174985]

約数ペア:

[(1, 99174985), (5, 19834997), (7, 14167855), (13, 7628845), (35, 2833571), (37, 2680405), (43, 2306395), (65, 1525769), (91, 1089835), (137, 723905), (185, 536081), (215, 461279), (259, 382915), (301, 329485), (455, 217967), (481, 206185), (559, 177415), (685, 144781), (959, 103415), (1295, 76583), (1505, 65897), (1591, 62335), (1781, 55685), (2405, 41237), (2795, 35483), (3367, 29455), (3913, 25345), (4795, 20683), (5069, 19565), (5891, 16835), (7955, 12467), (8905, 11137)]