210147315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{105337}}^1$

素因数の和:105371

約数の個数: 32

約数和(自身を含む): 404497920

約数和(自身を除く): 194350605

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 105337, 316011, 526685, 737359, 1580055, 2001403, 2212077, 3686795, 6004209, 10007015, 11060385, 14009821, 30021045, 42029463, 70049105, 210147315]

約数ペア:

[(1, 210147315), (3, 70049105), (5, 42029463), (7, 30021045), (15, 14009821), (19, 11060385), (21, 10007015), (35, 6004209), (57, 3686795), (95, 2212077), (105, 2001403), (133, 1580055), (285, 737359), (399, 526685), (665, 316011), (1995, 105337)]