143945425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23311}}^1$

素因数の和:23353

約数の個数: 24

約数和(自身を含む): 202348160

約数和(自身を除く): 58402735

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 23311, 116555, 303043, 442909, 582775, 1515215, 2214545, 5757817, 7576075, 11072725, 28789085, 143945425]

約数ペア:

[(1, 143945425), (5, 28789085), (13, 11072725), (19, 7576075), (25, 5757817), (65, 2214545), (95, 1515215), (247, 582775), (325, 442909), (475, 303043), (1235, 116555), (6175, 23311)]