267045415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3041}}^1$

素因数の和:3259

約数の個数: 32

約数和(自身を含む): 396579456

約数和(自身を除く): 129534041

約数列:

[1, 5, 7, 13, 35, 65, 91, 193, 455, 965, 1351, 2509, 3041, 6755, 12545, 15205, 17563, 21287, 39533, 87815, 106435, 197665, 276731, 586913, 1383655, 2934565, 4108391, 7629869, 20541955, 38149345, 53409083, 267045415]

約数ペア:

[(1, 267045415), (5, 53409083), (7, 38149345), (13, 20541955), (35, 7629869), (65, 4108391), (91, 2934565), (193, 1383655), (455, 586913), (965, 276731), (1351, 197665), (2509, 106435), (3041, 87815), (6755, 39533), (12545, 21287), (15205, 17563)]