12289585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 18600192

約数和(自身を除く): 6310607

約数列:

[1, 5, 7, 11, 35, 55, 77, 137, 233, 385, 685, 959, 1165, 1507, 1631, 2563, 4795, 7535, 8155, 10549, 12815, 17941, 31921, 52745, 89705, 159605, 223447, 351131, 1117235, 1755655, 2457917, 12289585]

約数ペア:

[(1, 12289585), (5, 2457917), (7, 1755655), (11, 1117235), (35, 351131), (55, 223447), (77, 159605), (137, 89705), (233, 52745), (385, 31921), (685, 17941), (959, 12815), (1165, 10549), (1507, 8155), (1631, 7535), (2563, 4795)]