6389985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3237

約数の個数: 32

約数和(自身を含む): 12303360

約数和(自身を除く): 5913375

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 3203, 9609, 16015, 22421, 48045, 60857, 67263, 112105, 182571, 304285, 336315, 425999, 912855, 1277997, 2129995, 6389985]

約数ペア:

[(1, 6389985), (3, 2129995), (5, 1277997), (7, 912855), (15, 425999), (19, 336315), (21, 304285), (35, 182571), (57, 112105), (95, 67263), (105, 60857), (133, 48045), (285, 22421), (399, 16015), (665, 9609), (1995, 3203)]