28500765

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65519}}^1$

素因数の和:65556

約数の個数: 16

約数和(自身を含む): 47174400

約数和(自身を除く): 18673635

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 65519, 196557, 327595, 982785, 1900051, 5700153, 9500255, 28500765]

約数ペア:

[(1, 28500765), (3, 9500255), (5, 5700153), (15, 1900051), (29, 982785), (87, 327595), (145, 196557), (435, 65519)]