551444985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 1182924288

約数和(自身を除く): 631479303

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 311, 315, 433, 455, 585, 819, 933, 1299, 1365, 1555, 2165, 2177, 2799, 3031, 3897, 4043, 4095, 4665, 5629, 6495, 6531, 9093, 10885, 12129, 13995, 15155, 16887, 19485, 19593, 20215, 27279, 28145, 28301, 32655, 36387, 39403, 45465, 50661, 60645, 84435, 84903, 97965, 118209, 134663, 136395, 141505, 181935, 197015, 253305, 254709, 354627, 403989, 424515, 591045, 673315, 942641, 1211967, 1273545, 1750619, 1773135, 2019945, 2827923, 4713205, 5251857, 6059835, 8483769, 8753095, 12254333, 14139615, 15755571, 26259285, 36762999, 42418845, 61271665, 78777855, 110288997, 183814995, 551444985]

約数ペア:

[(1, 551444985), (3, 183814995), (5, 110288997), (7, 78777855), (9, 61271665), (13, 42418845), (15, 36762999), (21, 26259285), (35, 15755571), (39, 14139615), (45, 12254333), (63, 8753095), (65, 8483769), (91, 6059835), (105, 5251857), (117, 4713205), (195, 2827923), (273, 2019945), (311, 1773135), (315, 1750619), (433, 1273545), (455, 1211967), (585, 942641), (819, 673315), (933, 591045), (1299, 424515), (1365, 403989), (1555, 354627), (2165, 254709), (2177, 253305), (2799, 197015), (3031, 181935), (3897, 141505), (4043, 136395), (4095, 134663), (4665, 118209), (5629, 97965), (6495, 84903), (6531, 84435), (9093, 60645), (10885, 50661), (12129, 45465), (13995, 39403), (15155, 36387), (16887, 32655), (19485, 28301), (19593, 28145), (20215, 27279)]