70881615

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 74685105

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 107, 135, 189, 315, 321, 535, 701, 749, 945, 963, 1605, 2103, 2247, 2889, 3505, 3745, 4815, 4907, 6309, 6741, 10515, 11235, 14445, 14721, 18927, 20223, 24535, 31545, 33705, 44163, 73605, 75007, 94635, 101115, 132489, 220815, 225021, 375035, 525049, 662445, 675063, 1125105, 1575147, 2025189, 2625245, 3375315, 4725441, 7875735, 10125945, 14176323, 23627205, 70881615]

約数ペア:

[(1, 70881615), (3, 23627205), (5, 14176323), (7, 10125945), (9, 7875735), (15, 4725441), (21, 3375315), (27, 2625245), (35, 2025189), (45, 1575147), (63, 1125105), (105, 675063), (107, 662445), (135, 525049), (189, 375035), (315, 225021), (321, 220815), (535, 132489), (701, 101115), (749, 94635), (945, 75007), (963, 73605), (1605, 44163), (2103, 33705), (2247, 31545), (2889, 24535), (3505, 20223), (3745, 18927), (4815, 14721), (4907, 14445), (6309, 11235), (6741, 10515)]