28842825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34961}}^1$

素因数の和:34985

約数の個数: 24

約数和(自身を含む): 52023456

約数和(自身を除く): 23180631

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 34961, 104883, 174805, 384571, 524415, 874025, 1153713, 1922855, 2622075, 5768565, 9614275, 28842825]

約数ペア:

[(1, 28842825), (3, 9614275), (5, 5768565), (11, 2622075), (15, 1922855), (25, 1153713), (33, 874025), (55, 524415), (75, 384571), (165, 174805), (275, 104883), (825, 34961)]