2760825

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 4615776

約数和(自身を除く): 1854951

約数列:

[1, 3, 5, 15, 25, 75, 131, 281, 393, 655, 843, 1405, 1965, 3275, 4215, 7025, 9825, 21075, 36811, 110433, 184055, 552165, 920275, 2760825]

約数ペア:

[(1, 2760825), (3, 920275), (5, 552165), (15, 184055), (25, 110433), (75, 36811), (131, 21075), (281, 9825), (393, 7025), (655, 4215), (843, 3275), (1405, 1965)]