26265915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 49926240

約数和(自身を除く): 23660325

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 177, 195, 295, 531, 585, 761, 767, 885, 2283, 2301, 2655, 3805, 3835, 6849, 6903, 9893, 11415, 11505, 29679, 34245, 34515, 44899, 49465, 89037, 134697, 148395, 224495, 404091, 445185, 583687, 673485, 1751061, 2020455, 2918435, 5253183, 8755305, 26265915]

約数ペア:

[(1, 26265915), (3, 8755305), (5, 5253183), (9, 2918435), (13, 2020455), (15, 1751061), (39, 673485), (45, 583687), (59, 445185), (65, 404091), (117, 224495), (177, 148395), (195, 134697), (295, 89037), (531, 49465), (585, 44899), (761, 34515), (767, 34245), (885, 29679), (2283, 11505), (2301, 11415), (2655, 9893), (3805, 6903), (3835, 6849)]