68238645

素因数分解:

$3^1\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{2729}}^1$

素因数の和:4404

約数の個数: 16

約数和(自身を含む): 109287360

約数和(自身を除く): 41048715

約数列:

[1, 3, 5, 15, 1667, 2729, 5001, 8187, 8335, 13645, 25005, 40935, 4549243, 13647729, 22746215, 68238645]

約数ペア:

[(1, 68238645), (3, 22746215), (5, 13647729), (15, 4549243), (1667, 40935), (2729, 25005), (5001, 13645), (8187, 8335)]