15668752865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1\times {\mathrm{5153}}^1$

素因数の和:5689

約数の個数: 32

約数和(自身を含む): 20199062016

約数和(自身を除く): 4530309151

約数列:

[1, 5, 17, 83, 85, 415, 431, 1411, 2155, 5153, 7055, 7327, 25765, 35773, 36635, 87601, 178865, 427699, 438005, 608141, 2138495, 2220943, 3040705, 7270883, 11104715, 36354415, 37756031, 184338269, 188780155, 921691345, 3133750573, 15668752865]

約数ペア:

[(1, 15668752865), (5, 3133750573), (17, 921691345), (83, 188780155), (85, 184338269), (415, 37756031), (431, 36354415), (1411, 11104715), (2155, 7270883), (5153, 3040705), (7055, 2220943), (7327, 2138495), (25765, 608141), (35773, 438005), (36635, 427699), (87601, 178865)]