338021208005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2155129}}^1$

素因数の和:2155293

約数の個数: 32

約数和(自身を含む): 463439155200

約数和(自身を除く): 125417947195

約数列:

[1, 5, 13, 19, 65, 95, 127, 247, 635, 1235, 1651, 2413, 8255, 12065, 31369, 156845, 2155129, 10775645, 28016677, 40947451, 140083385, 204737255, 273701383, 532316863, 1368506915, 2661584315, 3558117979, 5200326277, 17790589895, 26001631385, 67604241601, 338021208005]

約数ペア:

[(1, 338021208005), (5, 67604241601), (13, 26001631385), (19, 17790589895), (65, 5200326277), (95, 3558117979), (127, 2661584315), (247, 1368506915), (635, 532316863), (1235, 273701383), (1651, 204737255), (2413, 140083385), (8255, 40947451), (12065, 28016677), (31369, 10775645), (156845, 2155129)]