8889403005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1\times {\mathrm{751}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 17990968320

約数和(自身を除く): 9101565315

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 709, 751, 795, 1113, 1855, 2127, 2253, 2385, 3339, 3545, 3755, 4963, 5257, 5565, 6381, 6759, 10635, 11265, 14889, 15771, 16695, 24815, 26285, 31905, 33795, 37577, 39803, 44667, 47313, 74445, 78855, 112731, 119409, 187885, 199015, 223335, 236565, 263039, 278621, 338193, 358227, 532459, 563655, 597045, 789117, 835863, 1315195, 1393105, 1597377, 1690965, 1791135, 2367351, 2507589, 2662295, 3727213, 3945585, 4179315, 4792131, 7986885, 11181639, 11836755, 12537945, 18636065, 23960655, 28220327, 33544917, 55908195, 84660981, 141101635, 167724585, 197542289, 253982943, 423304905, 592626867, 987711445, 1269914715, 1777880601, 2963134335, 8889403005]

約数ペア:

[(1, 8889403005), (3, 2963134335), (5, 1777880601), (7, 1269914715), (9, 987711445), (15, 592626867), (21, 423304905), (35, 253982943), (45, 197542289), (53, 167724585), (63, 141101635), (105, 84660981), (159, 55908195), (265, 33544917), (315, 28220327), (371, 23960655), (477, 18636065), (709, 12537945), (751, 11836755), (795, 11181639), (1113, 7986885), (1855, 4792131), (2127, 4179315), (2253, 3945585), (2385, 3727213), (3339, 2662295), (3545, 2507589), (3755, 2367351), (4963, 1791135), (5257, 1690965), (5565, 1597377), (6381, 1393105), (6759, 1315195), (10635, 835863), (11265, 789117), (14889, 597045), (15771, 563655), (16695, 532459), (24815, 358227), (26285, 338193), (31905, 278621), (33795, 263039), (37577, 236565), (39803, 223335), (44667, 199015), (47313, 187885), (74445, 119409), (78855, 112731)]