261053255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{6203}}^1$

素因数の和:6670

約数の個数: 16

約数和(自身を含む): 330549120

約数和(自身を除く): 69495865

約数列:

[1, 5, 19, 95, 443, 2215, 6203, 8417, 31015, 42085, 117857, 589285, 2747929, 13739645, 52210651, 261053255]

約数ペア:

[(1, 261053255), (5, 52210651), (19, 13739645), (95, 2747929), (443, 589285), (2215, 117857), (6203, 42085), (8417, 31015)]