47428755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1289}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 83220480

約数和(自身を除く): 35791725

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 223, 669, 1115, 1289, 2453, 3345, 3867, 6445, 7359, 12265, 14179, 19335, 36795, 42537, 70895, 212685, 287447, 862341, 1437235, 3161917, 4311705, 9485751, 15809585, 47428755]

約数ペア:

[(1, 47428755), (3, 15809585), (5, 9485751), (11, 4311705), (15, 3161917), (33, 1437235), (55, 862341), (165, 287447), (223, 212685), (669, 70895), (1115, 42537), (1289, 36795), (2453, 19335), (3345, 14179), (3867, 12265), (6445, 7359)]