28412175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34439}}^1$

素因数の和:34463

約数の個数: 24

約数和(自身を含む): 51246720

約数和(自身を除く): 22834545

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 34439, 103317, 172195, 378829, 516585, 860975, 1136487, 1894145, 2582925, 5682435, 9470725, 28412175]

約数ペア:

[(1, 28412175), (3, 9470725), (5, 5682435), (11, 2582925), (15, 1894145), (25, 1136487), (33, 860975), (55, 516585), (75, 378829), (165, 172195), (275, 103317), (825, 34439)]