97642025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3803}}^1$

素因数の和:3905

約数の個数: 24

約数和(自身を含む): 132074880

約数和(自身を除く): 34432855

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 3803, 5135, 19015, 25675, 49439, 95075, 247195, 300437, 1235975, 1502185, 3905681, 7510925, 19528405, 97642025]

約数ペア:

[(1, 97642025), (5, 19528405), (13, 7510925), (25, 3905681), (65, 1502185), (79, 1235975), (325, 300437), (395, 247195), (1027, 95075), (1975, 49439), (3803, 25675), (5135, 19015)]