804985356855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74353}}^1\times {\mathrm{42457}}^1$

素因数の和:116835

約数の個数: 32

約数和(自身を含む): 1363790361024

約数和(自身を除く): 558805004169

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 42457, 74353, 127371, 212285, 223059, 371765, 636855, 721769, 1115295, 1264001, 2165307, 3608845, 3792003, 6320005, 10826535, 18960015, 3156805321, 9470415963, 15784026605, 47352079815, 53665690457, 160997071371, 268328452285, 804985356855]

約数ペア:

[(1, 804985356855), (3, 268328452285), (5, 160997071371), (15, 53665690457), (17, 47352079815), (51, 15784026605), (85, 9470415963), (255, 3156805321), (42457, 18960015), (74353, 10826535), (127371, 6320005), (212285, 3792003), (223059, 3608845), (371765, 2165307), (636855, 1264001), (721769, 1115295)]