13821765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 23794560

約数和(自身を除く): 9972795

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 809, 1005, 1139, 2427, 3417, 4045, 5695, 12135, 13753, 17085, 41259, 54203, 68765, 162609, 206295, 271015, 813045, 921451, 2764353, 4607255, 13821765]

約数ペア:

[(1, 13821765), (3, 4607255), (5, 2764353), (15, 921451), (17, 813045), (51, 271015), (67, 206295), (85, 162609), (201, 68765), (255, 54203), (335, 41259), (809, 17085), (1005, 13753), (1139, 12135), (2427, 5695), (3417, 4045)]