191741215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 256483584

約数和(自身を除く): 64742369

約数列:

[1, 5, 17, 37, 41, 85, 185, 205, 629, 697, 1487, 1517, 3145, 3485, 7435, 7585, 25279, 25789, 55019, 60967, 126395, 128945, 275095, 304835, 935323, 1036439, 2255779, 4676615, 5182195, 11278895, 38348243, 191741215]

約数ペア:

[(1, 191741215), (5, 38348243), (17, 11278895), (37, 5182195), (41, 4676615), (85, 2255779), (185, 1036439), (205, 935323), (629, 304835), (697, 275095), (1487, 128945), (1517, 126395), (3145, 60967), (3485, 55019), (7435, 25789), (7585, 25279)]