4026285

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 7042464

約数和(自身を除く): 3016179

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 683, 1179, 1965, 2049, 3415, 5895, 6147, 10245, 30735, 89473, 268419, 447365, 805257, 1342095, 4026285]

約数ペア:

[(1, 4026285), (3, 1342095), (5, 805257), (9, 447365), (15, 268419), (45, 89473), (131, 30735), (393, 10245), (655, 6147), (683, 5895), (1179, 3415), (1965, 2049)]