142780095

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{12641}}^1$

素因数の和:12903

約数の個数: 24

約数和(自身を含む): 248491152

約数和(自身を除く): 105711057

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1255, 2259, 3765, 11295, 12641, 37923, 63205, 113769, 189615, 568845, 3172891, 9518673, 15864455, 28556019, 47593365, 142780095]

約数ペア:

[(1, 142780095), (3, 47593365), (5, 28556019), (9, 15864455), (15, 9518673), (45, 3172891), (251, 568845), (753, 189615), (1255, 113769), (2259, 63205), (3765, 37923), (11295, 12641)]