28140045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{98737}}^1$

素因数の和:98764

約数の個数: 16

約数和(自身を含む): 47394240

約数和(自身を除く): 19254195

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 98737, 296211, 493685, 1481055, 1876003, 5628009, 9380015, 28140045]

約数ペア:

[(1, 28140045), (3, 9380015), (5, 5628009), (15, 1876003), (19, 1481055), (57, 493685), (95, 296211), (285, 98737)]