129167907505

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{881}}^1\times {\mathrm{3541}}^1$

素因数の和:4467

約数の個数: 72

約数和(自身を含む): 195521417784

約数和(自身を除く): 66353510279

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 169, 245, 455, 637, 845, 881, 1183, 3185, 3541, 4405, 5915, 6167, 8281, 11453, 17705, 24787, 30835, 41405, 43169, 46033, 57265, 80171, 123935, 148889, 173509, 215845, 230165, 322231, 400855, 561197, 598429, 744445, 867545, 1042223, 1611155, 2255617, 2805985, 2992145, 3119621, 4189003, 5211115, 7295561, 11278085, 15598105, 20945015, 21837347, 29323021, 36477805, 40555073, 109186735, 146615105, 152861429, 202775365, 283885511, 527215949, 764307145, 1419427555, 1987198577, 2636079745, 3690511643, 9935992885, 18452558215, 25833581501, 129167907505]

約数ペア:

[(1, 129167907505), (5, 25833581501), (7, 18452558215), (13, 9935992885), (35, 3690511643), (49, 2636079745), (65, 1987198577), (91, 1419427555), (169, 764307145), (245, 527215949), (455, 283885511), (637, 202775365), (845, 152861429), (881, 146615105), (1183, 109186735), (3185, 40555073), (3541, 36477805), (4405, 29323021), (5915, 21837347), (6167, 20945015), (8281, 15598105), (11453, 11278085), (17705, 7295561), (24787, 5211115), (30835, 4189003), (41405, 3119621), (43169, 2992145), (46033, 2805985), (57265, 2255617), (80171, 1611155), (123935, 1042223), (148889, 867545), (173509, 744445), (215845, 598429), (230165, 561197), (322231, 400855)]