200721235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{280729}}^1$

素因数の和:280758

約数の個数: 16

約数和(自身を含む): 282975840

約数和(自身を除く): 82254605

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 280729, 1403645, 3088019, 3649477, 15440095, 18247385, 40144247, 200721235]

約数ペア:

[(1, 200721235), (5, 40144247), (11, 18247385), (13, 15440095), (55, 3649477), (65, 3088019), (143, 1403645), (715, 280729)]