207302445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1823}}^1$

素因数の和:1879

約数の個数: 72

約数和(自身を含む): 433645056

約数和(自身を除く): 226342611

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 361, 399, 665, 855, 1083, 1197, 1805, 1823, 1995, 2527, 3249, 5415, 5469, 5985, 7581, 9115, 12635, 12761, 16245, 16407, 22743, 27345, 34637, 37905, 38283, 63805, 82035, 103911, 113715, 114849, 173185, 191415, 242459, 311733, 519555, 574245, 658103, 727377, 1212295, 1558665, 1974309, 2182131, 3290515, 3636885, 4606721, 5922927, 9871545, 10910655, 13820163, 23033605, 29614635, 41460489, 69100815, 207302445]

約数ペア:

[(1, 207302445), (3, 69100815), (5, 41460489), (7, 29614635), (9, 23033605), (15, 13820163), (19, 10910655), (21, 9871545), (35, 5922927), (45, 4606721), (57, 3636885), (63, 3290515), (95, 2182131), (105, 1974309), (133, 1558665), (171, 1212295), (285, 727377), (315, 658103), (361, 574245), (399, 519555), (665, 311733), (855, 242459), (1083, 191415), (1197, 173185), (1805, 114849), (1823, 113715), (1995, 103911), (2527, 82035), (3249, 63805), (5415, 38283), (5469, 37905), (5985, 34637), (7581, 27345), (9115, 22743), (12635, 16407), (12761, 16245)]