169591825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6287}}^1$

素因数の和:6393

約数の個数: 24

約数和(自身を含む): 229235328

約数和(自身を除く): 59643503

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 1079, 2075, 5395, 6287, 26975, 31435, 81731, 157175, 408655, 521821, 2043275, 2609105, 6783673, 13045525, 33918365, 169591825]

約数ペア:

[(1, 169591825), (5, 33918365), (13, 13045525), (25, 6783673), (65, 2609105), (83, 2043275), (325, 521821), (415, 408655), (1079, 157175), (2075, 81731), (5395, 31435), (6287, 26975)]