1297504015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{50773}}^1$

素因数の和:51066

約数の個数: 16

約数和(自身を含む): 1645077600

約数和(自身を除く): 347573585

約数列:

[1, 5, 19, 95, 269, 1345, 5111, 25555, 50773, 253865, 964687, 4823435, 13657937, 68289685, 259500803, 1297504015]

約数ペア:

[(1, 1297504015), (5, 259500803), (19, 68289685), (95, 13657937), (269, 4823435), (1345, 964687), (5111, 253865), (25555, 50773)]