80204025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 146919168

約数和(自身を除く): 66715143

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 67, 75, 165, 201, 275, 335, 737, 825, 1005, 1451, 1675, 2211, 3685, 4353, 5025, 7255, 11055, 15961, 18425, 21765, 36275, 47883, 55275, 79805, 97217, 108825, 239415, 291651, 399025, 486085, 1069387, 1197075, 1458255, 2430425, 3208161, 5346935, 7291275, 16040805, 26734675, 80204025]

約数ペア:

[(1, 80204025), (3, 26734675), (5, 16040805), (11, 7291275), (15, 5346935), (25, 3208161), (33, 2430425), (55, 1458255), (67, 1197075), (75, 1069387), (165, 486085), (201, 399025), (275, 291651), (335, 239415), (737, 108825), (825, 97217), (1005, 79805), (1451, 55275), (1675, 47883), (2211, 36275), (3685, 21765), (4353, 18425), (5025, 15961), (7255, 11055)]