65665345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{12149}}^1$

素因数の和:12224

約数の個数: 16

約数和(自身を含む): 83980800

約数和(自身を除く): 18315455

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 12149, 60745, 279427, 571003, 1397135, 2855015, 13133069, 65665345]

約数ペア:

[(1, 65665345), (5, 13133069), (23, 2855015), (47, 1397135), (115, 571003), (235, 279427), (1081, 60745), (5405, 12149)]