330557185

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 483812352

約数和(自身を除く): 153255167

約数列:

[1, 5, 7, 31, 35, 49, 71, 155, 217, 245, 355, 497, 613, 1085, 1519, 2201, 2485, 3065, 3479, 4291, 7595, 11005, 15407, 17395, 19003, 21455, 30037, 43523, 77035, 95015, 107849, 133021, 150185, 217615, 304661, 539245, 665105, 931147, 1349213, 1523305, 2132627, 4655735, 6746065, 9444491, 10663135, 47222455, 66111437, 330557185]

約数ペア:

[(1, 330557185), (5, 66111437), (7, 47222455), (31, 10663135), (35, 9444491), (49, 6746065), (71, 4655735), (155, 2132627), (217, 1523305), (245, 1349213), (355, 931147), (497, 665105), (613, 539245), (1085, 304661), (1519, 217615), (2201, 150185), (2485, 133021), (3065, 107849), (3479, 95015), (4291, 77035), (7595, 43523), (11005, 30037), (15407, 21455), (17395, 19003)]