28893975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{35023}}^1$

素因数の和:35047

約数の個数: 24

約数和(自身を含む): 52115712

約数和(自身を除く): 23221737

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 35023, 105069, 175115, 385253, 525345, 875575, 1155759, 1926265, 2626725, 5778795, 9631325, 28893975]

約数ペア:

[(1, 28893975), (3, 9631325), (5, 5778795), (11, 2626725), (15, 1926265), (25, 1155759), (33, 875575), (55, 525345), (75, 385253), (165, 175115), (275, 105069), (825, 35023)]