42080685

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 70668288

約数和(自身を除く): 28587603

約数列:

[1, 3, 5, 15, 23, 69, 115, 283, 345, 431, 849, 1293, 1415, 2155, 4245, 6465, 6509, 9913, 19527, 29739, 32545, 49565, 97635, 121973, 148695, 365919, 609865, 1829595, 2805379, 8416137, 14026895, 42080685]

約数ペア:

[(1, 42080685), (3, 14026895), (5, 8416137), (15, 2805379), (23, 1829595), (69, 609865), (115, 365919), (283, 148695), (345, 121973), (431, 97635), (849, 49565), (1293, 32545), (1415, 29739), (2155, 19527), (4245, 9913), (6465, 6509)]