2513095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 3473568

約数和(自身を除く): 960473

約数列:

[1, 5, 13, 23, 41, 65, 115, 205, 299, 533, 943, 1495, 1681, 2665, 4715, 8405, 12259, 21853, 38663, 61295, 109265, 193315, 502619, 2513095]

約数ペア:

[(1, 2513095), (5, 502619), (13, 193315), (23, 109265), (41, 61295), (65, 38663), (115, 21853), (205, 12259), (299, 8405), (533, 4715), (943, 2665), (1495, 1681)]