151505205

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{691}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 248721408

約数和(自身を除く): 97216203

約数列:

[1, 3, 5, 15, 47, 141, 235, 311, 691, 705, 933, 1555, 2073, 3455, 4665, 10365, 14617, 32477, 43851, 73085, 97431, 162385, 214901, 219255, 487155, 644703, 1074505, 3223515, 10100347, 30301041, 50501735, 151505205]

約数ペア:

[(1, 151505205), (3, 50501735), (5, 30301041), (15, 10100347), (47, 3223515), (141, 1074505), (235, 644703), (311, 487155), (691, 219255), (705, 214901), (933, 162385), (1555, 97431), (2073, 73085), (3455, 43851), (4665, 32477), (10365, 14617)]