1068706905

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{107}}^2\times {\mathrm{127}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 2023676928

約数和(自身を除く): 954970023

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 107, 127, 147, 245, 321, 381, 535, 635, 735, 749, 889, 1605, 1905, 2247, 2667, 3745, 4445, 5243, 6223, 11235, 11449, 13335, 13589, 15729, 18669, 26215, 31115, 34347, 40767, 57245, 67945, 78645, 80143, 93345, 95123, 171735, 203835, 240429, 285369, 400715, 475615, 561001, 665861, 1202145, 1426845, 1454023, 1683003, 1997583, 2805005, 3329305, 4362069, 7270115, 8415015, 9987915, 10178161, 21810345, 30534483, 50890805, 71247127, 152672415, 213741381, 356235635, 1068706905]

約数ペア:

[(1, 1068706905), (3, 356235635), (5, 213741381), (7, 152672415), (15, 71247127), (21, 50890805), (35, 30534483), (49, 21810345), (105, 10178161), (107, 9987915), (127, 8415015), (147, 7270115), (245, 4362069), (321, 3329305), (381, 2805005), (535, 1997583), (635, 1683003), (735, 1454023), (749, 1426845), (889, 1202145), (1605, 665861), (1905, 561001), (2247, 475615), (2667, 400715), (3745, 285369), (4445, 240429), (5243, 203835), (6223, 171735), (11235, 95123), (11449, 93345), (13335, 80143), (13589, 78645), (15729, 67945), (18669, 57245), (26215, 40767), (31115, 34347)]