26197665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3631}}^1$

素因数の和:3689

約数の個数: 32

約数和(自身を含む): 46373376

約数和(自身を除く): 20175711

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 3631, 7215, 10893, 18155, 47203, 54465, 134347, 141609, 236015, 403041, 671735, 708045, 1746511, 2015205, 5239533, 8732555, 26197665]

約数ペア:

[(1, 26197665), (3, 8732555), (5, 5239533), (13, 2015205), (15, 1746511), (37, 708045), (39, 671735), (65, 403041), (111, 236015), (185, 141609), (195, 134347), (481, 54465), (555, 47203), (1443, 18155), (2405, 10893), (3631, 7215)]