68730345

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7753}}^1$

素因数の和:7961

約数の個数: 24

約数和(自身を含む): 119752776

約数和(自身を除く): 51022431

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 7753, 8865, 23259, 38765, 69777, 116295, 348885, 1527341, 4582023, 7636705, 13746069, 22910115, 68730345]

約数ペア:

[(1, 68730345), (3, 22910115), (5, 13746069), (9, 7636705), (15, 4582023), (45, 1527341), (197, 348885), (591, 116295), (985, 69777), (1773, 38765), (2955, 23259), (7753, 8865)]