68215785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{413429}}^1$

素因数の和:413448

約数の個数: 16

約数和(自身を含む): 119067840

約数和(自身を除く): 50852055

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 413429, 1240287, 2067145, 4547719, 6201435, 13643157, 22738595, 68215785]

約数ペア:

[(1, 68215785), (3, 22738595), (5, 13643157), (11, 6201435), (15, 4547719), (33, 2067145), (55, 1240287), (165, 413429)]