68070345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{648289}}^1$

素因数の和:648304

約数の個数: 16

約数和(自身を含む): 124471680

約数和(自身を除く): 56401335

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 648289, 1944867, 3241445, 4538023, 9724335, 13614069, 22690115, 68070345]

約数ペア:

[(1, 68070345), (3, 22690115), (5, 13614069), (7, 9724335), (15, 4538023), (21, 3241445), (35, 1944867), (105, 648289)]