872510125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5783}}^1$

素因数の和:5886

約数の個数: 32

約数和(自身を含む): 1169385984

約数和(自身を除く): 296875859

約数列:

[1, 5, 17, 25, 71, 85, 125, 355, 425, 1207, 1775, 2125, 5783, 6035, 8875, 28915, 30175, 98311, 144575, 150875, 410593, 491555, 722875, 2052965, 2457775, 6980081, 10264825, 12288875, 34900405, 51324125, 174502025, 872510125]

約数ペア:

[(1, 872510125), (5, 174502025), (17, 51324125), (25, 34900405), (71, 12288875), (85, 10264825), (125, 6980081), (355, 2457775), (425, 2052965), (1207, 722875), (1775, 491555), (2125, 410593), (5783, 150875), (6035, 144575), (8875, 98311), (28915, 30175)]