39248925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 69007488

約数和(自身を除く): 29758563

約数列:

[1, 3, 5, 15, 23, 25, 61, 69, 75, 115, 183, 305, 345, 373, 575, 915, 1119, 1403, 1525, 1725, 1865, 4209, 4575, 5595, 7015, 8579, 9325, 21045, 22753, 25737, 27975, 35075, 42895, 68259, 105225, 113765, 128685, 214475, 341295, 523319, 568825, 643425, 1569957, 1706475, 2616595, 7849785, 13082975, 39248925]

約数ペア:

[(1, 39248925), (3, 13082975), (5, 7849785), (15, 2616595), (23, 1706475), (25, 1569957), (61, 643425), (69, 568825), (75, 523319), (115, 341295), (183, 214475), (305, 128685), (345, 113765), (373, 105225), (575, 68259), (915, 42895), (1119, 35075), (1403, 27975), (1525, 25737), (1725, 22753), (1865, 21045), (4209, 9325), (4575, 8579), (5595, 7015)]