520056315

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{202751}}^1$

素因数の和:202784

約数の個数: 32

約数和(自身を含む): 973209600

約数和(自身を除く): 453153285

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 202751, 608253, 1013755, 1824759, 3041265, 3852269, 5474277, 9123795, 11556807, 19261345, 27371385, 34670421, 57784035, 104011263, 173352105, 520056315]

約数ペア:

[(1, 520056315), (3, 173352105), (5, 104011263), (9, 57784035), (15, 34670421), (19, 27371385), (27, 19261345), (45, 11556807), (57, 9123795), (95, 5474277), (135, 3852269), (171, 3041265), (285, 1824759), (513, 1013755), (855, 608253), (2565, 202751)]