25573015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23143}}^1$

素因数の和:23178

約数の個数: 16

約数和(自身を含む): 34993728

約数和(自身を除く): 9420713

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 23143, 115715, 300859, 393431, 1504295, 1967155, 5114603, 25573015]

約数ペア:

[(1, 25573015), (5, 5114603), (13, 1967155), (17, 1504295), (65, 393431), (85, 300859), (221, 115715), (1105, 23143)]