98820215

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1409}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 130047120

約数和(自身を除く): 31226905

約数列:

[1, 5, 13, 65, 83, 169, 415, 845, 1079, 1409, 5395, 7045, 14027, 18317, 70135, 91585, 116947, 238121, 584735, 1190605, 1520311, 7601555, 19764043, 98820215]

約数ペア:

[(1, 98820215), (5, 19764043), (13, 7601555), (65, 1520311), (83, 1190605), (169, 584735), (415, 238121), (845, 116947), (1079, 91585), (1409, 70135), (5395, 18317), (7045, 14027)]