68172165

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7537}}^1$

素因数の和:7618

約数の個数: 32

約数和(自身を含む): 123020160

約数和(自身を除く): 54847995

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 7537, 9045, 22611, 37685, 67833, 113055, 203499, 339165, 504979, 1017495, 1514937, 2524895, 4544811, 7574685, 13634433, 22724055, 68172165]

約数ペア:

[(1, 68172165), (3, 22724055), (5, 13634433), (9, 7574685), (15, 4544811), (27, 2524895), (45, 1514937), (67, 1017495), (135, 504979), (201, 339165), (335, 203499), (603, 113055), (1005, 67833), (1809, 37685), (3015, 22611), (7537, 9045)]