201644885

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 264222720

約数和(自身を除く): 62577835

約数列:

[1, 5, 13, 65, 127, 169, 635, 845, 1651, 1879, 8255, 9395, 21463, 24427, 107315, 122135, 238633, 317551, 1193165, 1587755, 3102229, 15511145, 40328977, 201644885]

約数ペア:

[(1, 201644885), (5, 40328977), (13, 15511145), (65, 3102229), (127, 1587755), (169, 1193165), (635, 317551), (845, 238633), (1651, 122135), (1879, 107315), (8255, 24427), (9395, 21463)]