61948965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1949}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 107452800

約数和(自身を除く): 45503835

約数列:

[1, 3, 5, 13, 15, 39, 65, 163, 195, 489, 815, 1949, 2119, 2445, 5847, 6357, 9745, 10595, 25337, 29235, 31785, 76011, 126685, 317687, 380055, 953061, 1588435, 4129931, 4765305, 12389793, 20649655, 61948965]

約数ペア:

[(1, 61948965), (3, 20649655), (5, 12389793), (13, 4765305), (15, 4129931), (39, 1588435), (65, 953061), (163, 380055), (195, 317687), (489, 126685), (815, 76011), (1949, 31785), (2119, 29235), (2445, 25337), (5847, 10595), (6357, 9745)]