2957787315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199783}}^1$

素因数の和:199848

約数の個数: 48

約数和(自身を含む): 5983930368

約数和(自身を除く): 3026143053

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 14805, 199783, 599349, 998915, 1398481, 1798047, 2996745, 4195443, 6992405, 8990235, 9389801, 12586329, 20977215, 28169403, 46949005, 62931645, 65728607, 84508209, 140847015, 197185821, 328643035, 422541045, 591557463, 985929105, 2957787315]

約数ペア:

[(1, 2957787315), (3, 985929105), (5, 591557463), (7, 422541045), (9, 328643035), (15, 197185821), (21, 140847015), (35, 84508209), (45, 65728607), (47, 62931645), (63, 46949005), (105, 28169403), (141, 20977215), (235, 12586329), (315, 9389801), (329, 8990235), (423, 6992405), (705, 4195443), (987, 2996745), (1645, 1798047), (2115, 1398481), (2961, 998915), (4935, 599349), (14805, 199783)]