139525845

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197909}}^1$

素因数の和:197964

約数の個数: 16

約数和(自身を含む): 227992320

約数和(自身を除く): 88466475

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 197909, 593727, 989545, 2968635, 9301723, 27905169, 46508615, 139525845]

約数ペア:

[(1, 139525845), (3, 46508615), (5, 27905169), (15, 9301723), (47, 2968635), (141, 989545), (235, 593727), (705, 197909)]