221314105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{13007}}^1$

素因数の和:13136

約数の個数: 16

約数和(自身を含む): 275353344

約数和(自身を除く): 54039239

約数列:

[1, 5, 41, 83, 205, 415, 3403, 13007, 17015, 65035, 533287, 1079581, 2666435, 5397905, 44262821, 221314105]

約数ペア:

[(1, 221314105), (5, 44262821), (41, 5397905), (83, 2666435), (205, 1079581), (415, 533287), (3403, 65035), (13007, 17015)]