70440405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4273}}^1$

素因数の和:4445

約数の個数: 32

約数和(自身を含む): 129656064

約数和(自身を除く): 59215659

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 2355, 3297, 4273, 5495, 12819, 16485, 21365, 29911, 64095, 89733, 149555, 448665, 670861, 2012583, 3354305, 4696027, 10062915, 14088081, 23480135, 70440405]

約数ペア:

[(1, 70440405), (3, 23480135), (5, 14088081), (7, 10062915), (15, 4696027), (21, 3354305), (35, 2012583), (105, 670861), (157, 448665), (471, 149555), (785, 89733), (1099, 64095), (2355, 29911), (3297, 21365), (4273, 16485), (5495, 12819)]