116872015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1871}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 156147264

約数和(自身を除く): 39275249

約数列:

[1, 5, 13, 31, 65, 155, 403, 961, 1871, 2015, 4805, 9355, 12493, 24323, 58001, 62465, 121615, 290005, 754013, 1798031, 3770065, 8990155, 23374403, 116872015]

約数ペア:

[(1, 116872015), (5, 23374403), (13, 8990155), (31, 3770065), (65, 1798031), (155, 754013), (403, 290005), (961, 121615), (1871, 62465), (2015, 58001), (4805, 24323), (9355, 12493)]