69991295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{74857}}^1$

素因数の和:74890

約数の個数: 16

約数和(自身を含む): 97015968

約数和(自身を除く): 27024673

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 74857, 374285, 823427, 1272569, 4117135, 6362845, 13998259, 69991295]

約数ペア:

[(1, 69991295), (5, 13998259), (11, 6362845), (17, 4117135), (55, 1272569), (85, 823427), (187, 374285), (935, 74857)]