128824245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2683}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 246197952

約数和(自身を除く): 117373707

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 97, 99, 165, 291, 485, 495, 873, 1067, 1455, 2683, 3201, 4365, 5335, 8049, 9603, 13415, 16005, 24147, 29513, 40245, 48015, 88539, 120735, 147565, 260251, 265617, 442695, 780753, 1301255, 1328085, 2342259, 2862761, 3903765, 8588283, 11711295, 14313805, 25764849, 42941415, 128824245]

約数ペア:

[(1, 128824245), (3, 42941415), (5, 25764849), (9, 14313805), (11, 11711295), (15, 8588283), (33, 3903765), (45, 2862761), (55, 2342259), (97, 1328085), (99, 1301255), (165, 780753), (291, 442695), (485, 265617), (495, 260251), (873, 147565), (1067, 120735), (1455, 88539), (2683, 48015), (3201, 40245), (4365, 29513), (5335, 24147), (8049, 16005), (9603, 13415)]