156940885

素因数分解:

$5^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 195803136

約数和(自身を除く): 38862251

約数列:

[1, 5, 59, 71, 127, 295, 355, 635, 3481, 4189, 7493, 9017, 17405, 20945, 37465, 45085, 247151, 442087, 532003, 1235755, 2210435, 2660015, 31388177, 156940885]

約数ペア:

[(1, 156940885), (5, 31388177), (59, 2660015), (71, 2210435), (127, 1235755), (295, 532003), (355, 442087), (635, 247151), (3481, 45085), (4189, 37465), (7493, 20945), (9017, 17405)]