63680805

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3529}}^1$

素因数の和:3941

約数の個数: 24

約数和(自身を含む): 110686680

約数和(自身を除く): 47005875

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 2005, 3529, 3609, 6015, 10587, 17645, 18045, 31761, 52935, 158805, 1415129, 4245387, 7075645, 12736161, 21226935, 63680805]

約数ペア:

[(1, 63680805), (3, 21226935), (5, 12736161), (9, 7075645), (15, 4245387), (45, 1415129), (401, 158805), (1203, 52935), (2005, 31761), (3529, 18045), (3609, 17645), (6015, 10587)]