1254299915

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{5743}}^1$

素因数の和:5808

約数の個数: 36

約数和(自身を含む): 1746394272

約数和(自身を除く): 492094357

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 361, 605, 1045, 1805, 2299, 3971, 5743, 11495, 19855, 28715, 43681, 63173, 109117, 218405, 315865, 545585, 694903, 1200287, 2073223, 3474515, 6001435, 10366115, 13203157, 22805453, 66015785, 114027265, 250859983, 1254299915]

約数ペア:

[(1, 1254299915), (5, 250859983), (11, 114027265), (19, 66015785), (55, 22805453), (95, 13203157), (121, 10366115), (209, 6001435), (361, 3474515), (605, 2073223), (1045, 1200287), (1805, 694903), (2299, 545585), (3971, 315865), (5743, 218405), (11495, 109117), (19855, 63173), (28715, 43681)]