388261115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{15313}}^1$

素因数の和:15790

約数の個数: 16

約数和(自身を含む): 509404896

約数和(自身を除く): 121143781

約数列:

[1, 5, 11, 55, 461, 2305, 5071, 15313, 25355, 76565, 168443, 842215, 7059293, 35296465, 77652223, 388261115]

約数ペア:

[(1, 388261115), (5, 77652223), (11, 35296465), (55, 7059293), (461, 842215), (2305, 168443), (5071, 76565), (15313, 25355)]