42984305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^4\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 40

約数和(自身を含む): 65347392

約数和(自身を除く): 22363087

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 169, 215, 301, 455, 559, 845, 1183, 1505, 2197, 2795, 3913, 5915, 7267, 10985, 15379, 19565, 28561, 36335, 50869, 76895, 94471, 142805, 199927, 254345, 472355, 661297, 999635, 1228123, 3306485, 6140615, 8596861, 42984305]

約数ペア:

[(1, 42984305), (5, 8596861), (7, 6140615), (13, 3306485), (35, 1228123), (43, 999635), (65, 661297), (91, 472355), (169, 254345), (215, 199927), (301, 142805), (455, 94471), (559, 76895), (845, 50869), (1183, 36335), (1505, 28561), (2197, 19565), (2795, 15379), (3913, 10985), (5915, 7267)]