8428065

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 13800384

約数和(自身を除く): 5372319

約数列:

[1, 3, 5, 15, 61, 151, 183, 305, 453, 755, 915, 2265, 3721, 9211, 11163, 18605, 27633, 46055, 55815, 138165, 561871, 1685613, 2809355, 8428065]

約数ペア:

[(1, 8428065), (3, 2809355), (5, 1685613), (15, 561871), (61, 138165), (151, 55815), (183, 46055), (305, 27633), (453, 18605), (755, 11163), (915, 9211), (2265, 3721)]