1275765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5003}}^1$

素因数の和:5028

約数の個数: 16

約数和(自身を含む): 2161728

約数和(自身を除く): 885963

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 5003, 15009, 25015, 75045, 85051, 255153, 425255, 1275765]

約数ペア:

[(1, 1275765), (3, 425255), (5, 255153), (15, 85051), (17, 75045), (51, 25015), (85, 15009), (255, 5003)]