68686935

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157901}}^1$

素因数の和:157938

約数の個数: 16

約数和(自身を含む): 113689440

約数和(自身を除く): 45002505

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 157901, 473703, 789505, 2368515, 4579129, 13737387, 22895645, 68686935]

約数ペア:

[(1, 68686935), (3, 22895645), (5, 13737387), (15, 4579129), (29, 2368515), (87, 789505), (145, 473703), (435, 157901)]