73128515

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 89023968

約数和(自身を除く): 15895453

約数列:

[1, 5, 113, 347, 373, 565, 1735, 1865, 39211, 42149, 129431, 196055, 210745, 647155, 14625703, 73128515]

約数ペア:

[(1, 73128515), (5, 14625703), (113, 647155), (347, 210745), (373, 196055), (565, 129431), (1735, 42149), (1865, 39211)]