56506255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2017}}^1$

素因数の和:2466

約数の個数: 16

約数和(自身を含む): 73229184

約数和(自身を除く): 16722929

約数列:

[1, 5, 13, 65, 431, 2017, 2155, 5603, 10085, 26221, 28015, 131105, 869327, 4346635, 11301251, 56506255]

約数ペア:

[(1, 56506255), (5, 11301251), (13, 4346635), (65, 869327), (431, 131105), (2017, 28015), (2155, 26221), (5603, 10085)]