89749495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{52639}}^1$

素因数の和:52686

約数の個数: 16

約数和(自身を含む): 121282560

約数和(自身を除く): 31533065

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 52639, 263195, 579029, 1631809, 2895145, 8159045, 17949899, 89749495]

約数ペア:

[(1, 89749495), (5, 17949899), (11, 8159045), (31, 2895145), (55, 1631809), (155, 579029), (341, 263195), (1705, 52639)]