89287935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1499}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 164592000

約数和(自身を除く): 75304065

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 361, 627, 1045, 1083, 1499, 1805, 3135, 3971, 4497, 5415, 7495, 11913, 16489, 19855, 22485, 28481, 49467, 59565, 82445, 85443, 142405, 247335, 313291, 427215, 541139, 939873, 1566455, 1623417, 2705695, 4699365, 5952529, 8117085, 17857587, 29762645, 89287935]

約数ペア:

[(1, 89287935), (3, 29762645), (5, 17857587), (11, 8117085), (15, 5952529), (19, 4699365), (33, 2705695), (55, 1623417), (57, 1566455), (95, 939873), (165, 541139), (209, 427215), (285, 313291), (361, 247335), (627, 142405), (1045, 85443), (1083, 82445), (1499, 59565), (1805, 49467), (3135, 28481), (3971, 22485), (4497, 19855), (5415, 16489), (7495, 11913)]