4089165

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 6595776

約数和(自身を除く): 2506611

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 2081, 6243, 10405, 31215, 272611, 817833, 1363055, 4089165]

約数ペア:

[(1, 4089165), (3, 1363055), (5, 817833), (15, 272611), (131, 31215), (393, 10405), (655, 6243), (1965, 2081)]