38911975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 54282240

約数和(自身を除く): 15370265

約数列:

[1, 5, 23, 25, 31, 37, 59, 115, 155, 185, 295, 575, 713, 775, 851, 925, 1147, 1357, 1475, 1829, 2183, 3565, 4255, 5735, 6785, 9145, 10915, 17825, 21275, 26381, 28675, 33925, 42067, 45725, 50209, 54575, 67673, 131905, 210335, 251045, 338365, 659525, 1051675, 1255225, 1556479, 1691825, 7782395, 38911975]

約数ペア:

[(1, 38911975), (5, 7782395), (23, 1691825), (25, 1556479), (31, 1255225), (37, 1051675), (59, 659525), (115, 338365), (155, 251045), (185, 210335), (295, 131905), (575, 67673), (713, 54575), (775, 50209), (851, 45725), (925, 42067), (1147, 33925), (1357, 28675), (1475, 26381), (1829, 21275), (2183, 17825), (3565, 10915), (4255, 9145), (5735, 6785)]