1170781885

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20261}}^1$

素因数の和:20413

約数の個数: 32

約数和(自身を含む): 1742856192

約数和(自身を除く): 572074307

約数列:

[1, 5, 7, 13, 35, 65, 91, 127, 455, 635, 889, 1651, 4445, 8255, 11557, 20261, 57785, 101305, 141827, 263393, 709135, 1316965, 1843751, 2573147, 9218755, 12865735, 18012029, 33450911, 90060145, 167254555, 234156377, 1170781885]

約数ペア:

[(1, 1170781885), (5, 234156377), (7, 167254555), (13, 90060145), (35, 33450911), (65, 18012029), (91, 12865735), (127, 9218755), (455, 2573147), (635, 1843751), (889, 1316965), (1651, 709135), (4445, 263393), (8255, 141827), (11557, 101305), (20261, 57785)]