145546805

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{6949}}^1$

素因数の和:7084

約数の個数: 16

約数和(自身を含む): 180144000

約数和(自身を除く): 34597195

約数列:

[1, 5, 59, 71, 295, 355, 4189, 6949, 20945, 34745, 409991, 493379, 2049955, 2466895, 29109361, 145546805]

約数ペア:

[(1, 145546805), (5, 29109361), (59, 2466895), (71, 2049955), (295, 493379), (355, 409991), (4189, 34745), (6949, 20945)]