188136705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1151}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 319500288

約数和(自身を除く): 131363583

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 641, 1151, 1923, 3205, 3453, 5755, 9615, 10897, 17265, 19567, 32691, 54485, 58701, 97835, 163455, 293505, 737791, 2213373, 3688955, 11066865, 12542447, 37627341, 62712235, 188136705]

約数ペア:

[(1, 188136705), (3, 62712235), (5, 37627341), (15, 12542447), (17, 11066865), (51, 3688955), (85, 2213373), (255, 737791), (641, 293505), (1151, 163455), (1923, 97835), (3205, 58701), (3453, 54485), (5755, 32691), (9615, 19567), (10897, 17265)]