68640595

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 83670048

約数和(自身を除く): 15029453

約数列:

[1, 5, 97, 307, 461, 485, 1535, 2305, 29779, 44717, 141527, 148895, 223585, 707635, 13728119, 68640595]

約数ペア:

[(1, 68640595), (5, 13728119), (97, 707635), (307, 223585), (461, 148895), (485, 141527), (1535, 44717), (2305, 29779)]