210973245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{105751}}^1$

素因数の和:105785

約数の個数: 32

約数和(自身を含む): 406087680

約数和(自身を除く): 195114435

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 105751, 317253, 528755, 740257, 1586265, 2009269, 2220771, 3701285, 6027807, 10046345, 11103855, 14064883, 30139035, 42194649, 70324415, 210973245]

約数ペア:

[(1, 210973245), (3, 70324415), (5, 42194649), (7, 30139035), (15, 14064883), (19, 11103855), (21, 10046345), (35, 6027807), (57, 3701285), (95, 2220771), (105, 2009269), (133, 1586265), (285, 740257), (399, 528755), (665, 317253), (1995, 105751)]