2947545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3853}}^1$

素因数の和:3881

約数の個数: 24

約数和(自身を含む): 5411016

約数和(自身を除く): 2463471

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3853, 11559, 19265, 34677, 57795, 65501, 173385, 196503, 327505, 589509, 982515, 2947545]

約数ペア:

[(1, 2947545), (3, 982515), (5, 589509), (9, 327505), (15, 196503), (17, 173385), (45, 65501), (51, 57795), (85, 34677), (153, 19265), (255, 11559), (765, 3853)]