90677795

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 118584000

約数和(自身を除く): 27906205

約数列:

[1, 5, 13, 65, 169, 239, 449, 845, 1195, 2245, 3107, 5837, 15535, 29185, 40391, 75881, 107311, 201955, 379405, 536555, 1395043, 6975215, 18135559, 90677795]

約数ペア:

[(1, 90677795), (5, 18135559), (13, 6975215), (65, 1395043), (169, 536555), (239, 379405), (449, 201955), (845, 107311), (1195, 75881), (2245, 40391), (3107, 29185), (5837, 15535)]