47222455

素因数分解:

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

素因数の和:727

約数の個数: 32

約数和(自身を含む): 67903488

約数和(自身を除く): 20681033

約数列:

[1, 5, 7, 31, 35, 71, 155, 217, 355, 497, 613, 1085, 2201, 2485, 3065, 4291, 11005, 15407, 19003, 21455, 43523, 77035, 95015, 133021, 217615, 304661, 665105, 1349213, 1523305, 6746065, 9444491, 47222455]

約数ペア:

[(1, 47222455), (5, 9444491), (7, 6746065), (31, 1523305), (35, 1349213), (71, 665105), (155, 304661), (217, 217615), (355, 133021), (497, 95015), (613, 77035), (1085, 43523), (2201, 21455), (2485, 19003), (3065, 15407), (4291, 11005)]