131930315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{17509}}^1$

素因数の和:17662

約数の個数: 16

約数和(自身を含む): 173979360

約数和(自身を除く): 42049045

約数列:

[1, 5, 11, 55, 137, 685, 1507, 7535, 17509, 87545, 192599, 962995, 2398733, 11993665, 26386063, 131930315]

約数ペア:

[(1, 131930315), (5, 26386063), (11, 11993665), (55, 2398733), (137, 962995), (685, 192599), (1507, 87545), (7535, 17509)]