86030425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8539}}^1$

素因数の和:8593

約数の個数: 24

約数和(自身を含む): 118603520

約数和(自身を除く): 32573095

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 8539, 10075, 42695, 111007, 213475, 264709, 555035, 1323545, 2775175, 3441217, 6617725, 17206085, 86030425]

約数ペア:

[(1, 86030425), (5, 17206085), (13, 6617725), (25, 3441217), (31, 2775175), (65, 1323545), (155, 555035), (325, 264709), (403, 213475), (775, 111007), (2015, 42695), (8539, 10075)]