54072015

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 88598016

約数和(自身を除く): 34526001

約数列:

[1, 3, 5, 15, 67, 173, 201, 311, 335, 519, 865, 933, 1005, 1555, 2595, 4665, 11591, 20837, 34773, 53803, 57955, 62511, 104185, 161409, 173865, 269015, 312555, 807045, 3604801, 10814403, 18024005, 54072015]

約数ペア:

[(1, 54072015), (3, 18024005), (5, 10814403), (15, 3604801), (67, 807045), (173, 312555), (201, 269015), (311, 173865), (335, 161409), (519, 104185), (865, 62511), (933, 57955), (1005, 53803), (1555, 34773), (2595, 20837), (4665, 11591)]