55729245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25981}}^1$

素因数の和:26013

約数の個数: 32

約数和(自身を含む): 104759424

約数和(自身を除く): 49030179

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 25981, 77943, 129905, 285791, 337753, 389715, 857373, 1013259, 1428955, 1688765, 3715283, 4286865, 5066295, 11145849, 18576415, 55729245]

約数ペア:

[(1, 55729245), (3, 18576415), (5, 11145849), (11, 5066295), (13, 4286865), (15, 3715283), (33, 1688765), (39, 1428955), (55, 1013259), (65, 857373), (143, 389715), (165, 337753), (195, 285791), (429, 129905), (715, 77943), (2145, 25981)]