156947315

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13883}}^1$

素因数の和:13931

約数の個数: 32

約数和(自身を含む): 239915520

約数和(自身を除く): 82968205

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 11305, 13883, 69415, 97181, 236011, 263777, 485905, 1180055, 1318885, 1652077, 1846439, 4484209, 8260385, 9232195, 22421045, 31389463, 156947315]

約数ペア:

[(1, 156947315), (5, 31389463), (7, 22421045), (17, 9232195), (19, 8260385), (35, 4484209), (85, 1846439), (95, 1652077), (119, 1318885), (133, 1180055), (323, 485905), (595, 263777), (665, 236011), (1615, 97181), (2261, 69415), (11305, 13883)]