561946115

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{2741}}^1$

素因数の和:3190

約数の個数: 16

約数和(自身を含む): 681902496

約数和(自身を除く): 119956381

約数列:

[1, 5, 131, 313, 655, 1565, 2741, 13705, 41003, 205015, 359071, 857933, 1795355, 4289665, 112389223, 561946115]

約数ペア:

[(1, 561946115), (5, 112389223), (131, 4289665), (313, 1795355), (655, 857933), (1565, 359071), (2741, 205015), (13705, 41003)]