145877665

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{2521}}^1$

素因数の和:2760

約数の個数: 16

約数和(自身を含む): 178678656

約数和(自身を除く): 32800991

約数列:

[1, 5, 71, 163, 355, 815, 2521, 11573, 12605, 57865, 178991, 410923, 894955, 2054615, 29175533, 145877665]

約数ペア:

[(1, 145877665), (5, 29175533), (71, 2054615), (163, 894955), (355, 410923), (815, 178991), (2521, 57865), (11573, 12605)]