28102615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17401}}^1$

素因数の和:17442

約数の個数: 16

約数和(自身を含む): 37588320

約数和(自身を除く): 9485705

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 17401, 87005, 295817, 330619, 1479085, 1653095, 5620523, 28102615]

約数ペア:

[(1, 28102615), (5, 5620523), (17, 1653095), (19, 1479085), (85, 330619), (95, 295817), (323, 87005), (1615, 17401)]