22851705

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 15164295

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 499, 645, 1065, 1497, 2495, 3053, 7485, 9159, 15265, 21457, 35429, 45795, 64371, 106287, 107285, 177145, 321855, 531435, 1523447, 4570341, 7617235, 22851705]

約数ペア:

[(1, 22851705), (3, 7617235), (5, 4570341), (15, 1523447), (43, 531435), (71, 321855), (129, 177145), (213, 107285), (215, 106287), (355, 64371), (499, 45795), (645, 35429), (1065, 21457), (1497, 15265), (2495, 9159), (3053, 7485)]