123896245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2237}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 174026880

約数和(自身を除く): 50130635

約数列:

[1, 5, 11, 19, 53, 55, 95, 209, 265, 583, 1007, 1045, 2237, 2915, 5035, 11077, 11185, 24607, 42503, 55385, 118561, 123035, 212515, 467533, 592805, 1304171, 2252659, 2337665, 6520855, 11263295, 24779249, 123896245]

約数ペア:

[(1, 123896245), (5, 24779249), (11, 11263295), (19, 6520855), (53, 2337665), (55, 2252659), (95, 1304171), (209, 592805), (265, 467533), (583, 212515), (1007, 123035), (1045, 118561), (2237, 55385), (2915, 42503), (5035, 24607), (11077, 11185)]