80938055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 112416768

約数和(自身を除く): 31478713

約数列:

[1, 5, 11, 31, 37, 55, 155, 185, 341, 407, 1147, 1283, 1705, 2035, 5735, 6415, 12617, 14113, 39773, 47471, 63085, 70565, 198865, 237355, 437503, 522181, 1471601, 2187515, 2610905, 7358005, 16187611, 80938055]

約数ペア:

[(1, 80938055), (5, 16187611), (11, 7358005), (31, 2610905), (37, 2187515), (55, 1471601), (155, 522181), (185, 437503), (341, 237355), (407, 198865), (1147, 70565), (1283, 63085), (1705, 47471), (2035, 39773), (5735, 14113), (6415, 12617)]