31116305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 11461615

約数列:

[1, 5, 11, 43, 55, 59, 215, 223, 295, 473, 649, 1115, 2365, 2453, 2537, 3245, 9589, 12265, 12685, 13157, 27907, 47945, 65785, 105479, 139535, 144727, 527395, 565751, 723635, 2828755, 6223261, 31116305]

約数ペア:

[(1, 31116305), (5, 6223261), (11, 2828755), (43, 723635), (55, 565751), (59, 527395), (215, 144727), (223, 139535), (295, 105479), (473, 65785), (649, 47945), (1115, 27907), (2365, 13157), (2453, 12685), (2537, 12265), (3245, 9589)]