28555725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34613}}^1$

素因数の和:34637

約数の個数: 24

約数和(自身を含む): 51505632

約数和(自身を除く): 22949907

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 34613, 103839, 173065, 380743, 519195, 865325, 1142229, 1903715, 2595975, 5711145, 9518575, 28555725]

約数ペア:

[(1, 28555725), (3, 9518575), (5, 5711145), (11, 2595975), (15, 1903715), (25, 1142229), (33, 865325), (55, 519195), (75, 380743), (165, 173065), (275, 103839), (825, 34613)]