28427595

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{38677}}^1$

素因数の和:38699

約数の個数: 24

約数和(自身を含む): 52911504

約数和(自身を除く): 24483909

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 38677, 116031, 193385, 270739, 580155, 812217, 1353695, 1895173, 4061085, 5685519, 9475865, 28427595]

約数ペア:

[(1, 28427595), (3, 9475865), (5, 5685519), (7, 4061085), (15, 1895173), (21, 1353695), (35, 812217), (49, 580155), (105, 270739), (147, 193385), (245, 116031), (735, 38677)]