80216445

素因数分解:

$3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{23981}}^1$

素因数の和:24212

約数の個数: 16

約数和(自身を含む): 128927232

約数和(自身を除く): 48710787

約数列:

[1, 3, 5, 15, 223, 669, 1115, 3345, 23981, 71943, 119905, 359715, 5347763, 16043289, 26738815, 80216445]

約数ペア:

[(1, 80216445), (3, 26738815), (5, 16043289), (15, 5347763), (223, 359715), (669, 119905), (1115, 71943), (3345, 23981)]