26150715

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 46992960

約数和(自身を除く): 20842245

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 1455, 1997, 2619, 4365, 5991, 9985, 13095, 17973, 29955, 53919, 89865, 193709, 269595, 581127, 968545, 1743381, 2905635, 5230143, 8716905, 26150715]

約数ペア:

[(1, 26150715), (3, 8716905), (5, 5230143), (9, 2905635), (15, 1743381), (27, 968545), (45, 581127), (97, 269595), (135, 193709), (291, 89865), (485, 53919), (873, 29955), (1455, 17973), (1997, 13095), (2619, 9985), (4365, 5991)]