2562585

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 4371840

約数和(自身を除く): 1809255

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 137, 145, 215, 411, 435, 645, 685, 1247, 2055, 3741, 3973, 5891, 6235, 11919, 17673, 18705, 19865, 29455, 59595, 88365, 170839, 512517, 854195, 2562585]

約数ペア:

[(1, 2562585), (3, 854195), (5, 512517), (15, 170839), (29, 88365), (43, 59595), (87, 29455), (129, 19865), (137, 18705), (145, 17673), (215, 11919), (411, 6235), (435, 5891), (645, 3973), (685, 3741), (1247, 2055)]