2053675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 2812320

約数和(自身を除く): 758645

約数列:

[1, 5, 13, 25, 65, 71, 89, 325, 355, 445, 923, 1157, 1775, 2225, 4615, 5785, 6319, 23075, 28925, 31595, 82147, 157975, 410735, 2053675]

約数ペア:

[(1, 2053675), (5, 410735), (13, 157975), (25, 82147), (65, 31595), (71, 28925), (89, 23075), (325, 6319), (355, 5785), (445, 4615), (923, 2225), (1157, 1775)]