38677445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 12730555

約数列:

[1, 5, 19, 29, 95, 101, 139, 145, 505, 551, 695, 1919, 2641, 2755, 2929, 4031, 9595, 13205, 14039, 14645, 20155, 55651, 70195, 76589, 266741, 278255, 382945, 407131, 1333705, 2035655, 7735489, 38677445]

約数ペア:

[(1, 38677445), (5, 7735489), (19, 2035655), (29, 1333705), (95, 407131), (101, 382945), (139, 278255), (145, 266741), (505, 76589), (551, 70195), (695, 55651), (1919, 20155), (2641, 14645), (2755, 14039), (2929, 13205), (4031, 9595)]