160538345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 218816640

約数和(自身を除く): 58278295

約数列:

[1, 5, 11, 29, 55, 145, 251, 319, 401, 1255, 1595, 2005, 2761, 4411, 7279, 11629, 13805, 22055, 36395, 58145, 80069, 100651, 127919, 400345, 503255, 639595, 1107161, 2918879, 5535805, 14594395, 32107669, 160538345]

約数ペア:

[(1, 160538345), (5, 32107669), (11, 14594395), (29, 5535805), (55, 2918879), (145, 1107161), (251, 639595), (319, 503255), (401, 400345), (1255, 127919), (1595, 100651), (2005, 80069), (2761, 58145), (4411, 36395), (7279, 22055), (11629, 13805)]