61772925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{163}}^2$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 106076544

約数和(自身を除く): 44303619

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 163, 465, 489, 775, 815, 2325, 2445, 4075, 5053, 12225, 15159, 25265, 26569, 75795, 79707, 126325, 132845, 378975, 398535, 664225, 823639, 1992675, 2470917, 4118195, 12354585, 20590975, 61772925]

約数ペア:

[(1, 61772925), (3, 20590975), (5, 12354585), (15, 4118195), (25, 2470917), (31, 1992675), (75, 823639), (93, 664225), (155, 398535), (163, 378975), (465, 132845), (489, 126325), (775, 79707), (815, 75795), (2325, 26569), (2445, 25265), (4075, 15159), (5053, 12225)]