38984945

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 48071232

約数和(自身を除く): 9086287

約数列:

[1, 5, 53, 131, 265, 655, 1123, 5615, 6943, 34715, 59519, 147113, 297595, 735565, 7796989, 38984945]

約数ペア:

[(1, 38984945), (5, 7796989), (53, 735565), (131, 297595), (265, 147113), (655, 59519), (1123, 34715), (5615, 6943)]