2916325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 3856896

約数和(自身を除く): 940571

約数列:

[1, 5, 25, 31, 53, 71, 155, 265, 355, 775, 1325, 1643, 1775, 2201, 3763, 8215, 11005, 18815, 41075, 55025, 94075, 116653, 583265, 2916325]

約数ペア:

[(1, 2916325), (5, 583265), (25, 116653), (31, 94075), (53, 55025), (71, 41075), (155, 18815), (265, 11005), (355, 8215), (775, 3763), (1325, 2201), (1643, 1775)]