20064740025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1430641}}^1$

素因数の和:1430682

約数の個数: 48

約数和(自身を含む): 38318315328

約数和(自身を除く): 18253575303

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2805, 4675, 14025, 1430641, 4291923, 7153205, 15737051, 21459615, 24320897, 35766025, 47211153, 72962691, 78685255, 107298075, 121604485, 236055765, 267529867, 364813455, 393426275, 608022425, 802589601, 1180278825, 1337649335, 1824067275, 4012948005, 6688246675, 20064740025]

約数ペア:

[(1, 20064740025), (3, 6688246675), (5, 4012948005), (11, 1824067275), (15, 1337649335), (17, 1180278825), (25, 802589601), (33, 608022425), (51, 393426275), (55, 364813455), (75, 267529867), (85, 236055765), (165, 121604485), (187, 107298075), (255, 78685255), (275, 72962691), (425, 47211153), (561, 35766025), (825, 24320897), (935, 21459615), (1275, 15737051), (2805, 7153205), (4675, 4291923), (14025, 1430641)]