143095035

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1997}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 243404352

約数和(自身を除く): 100309317

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 281, 843, 1405, 1997, 4215, 4777, 5991, 9985, 14331, 23885, 29955, 33949, 71655, 101847, 169745, 509235, 561157, 1683471, 2805785, 8417355, 9539669, 28619007, 47698345, 143095035]

約数ペア:

[(1, 143095035), (3, 47698345), (5, 28619007), (15, 9539669), (17, 8417355), (51, 2805785), (85, 1683471), (255, 561157), (281, 509235), (843, 169745), (1405, 101847), (1997, 71655), (4215, 33949), (4777, 29955), (5991, 23885), (9985, 14331)]