68580505

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67567}}^1$

素因数の和:67608

約数の個数: 16

約数和(自身を含む): 97297920

約数和(自身を除く): 28717415

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 67567, 337835, 472969, 1959443, 2364845, 9797215, 13716101, 68580505]

約数ペア:

[(1, 68580505), (5, 13716101), (7, 9797215), (29, 2364845), (35, 1959443), (145, 472969), (203, 337835), (1015, 67567)]