13370015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 18316800

約数和(自身を除く): 4946785

約数列:

[1, 5, 19, 23, 29, 95, 115, 145, 211, 437, 551, 667, 1055, 2185, 2755, 3335, 4009, 4853, 6119, 12673, 20045, 24265, 30595, 63365, 92207, 116261, 140737, 461035, 581305, 703685, 2674003, 13370015]

約数ペア:

[(1, 13370015), (5, 2674003), (19, 703685), (23, 581305), (29, 461035), (95, 140737), (115, 116261), (145, 92207), (211, 63365), (437, 30595), (551, 24265), (667, 20045), (1055, 12673), (2185, 6119), (2755, 4853), (3335, 4009)]