42409035

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2293}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 75977280

約数和(自身を除く): 33568245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 2293, 3699, 6165, 6879, 11465, 18495, 20637, 34395, 61911, 103185, 309555, 314141, 942423, 1570705, 2827269, 4712115, 8481807, 14136345, 42409035]

約数ペア:

[(1, 42409035), (3, 14136345), (5, 8481807), (9, 4712115), (15, 2827269), (27, 1570705), (45, 942423), (135, 314141), (137, 309555), (411, 103185), (685, 61911), (1233, 34395), (2055, 20637), (2293, 18495), (3699, 11465), (6165, 6879)]