75345545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72101}}^1$

素因数の和:72136

約数の個数: 16

約数和(自身を含む): 103826880

約数和(自身を除く): 28481335

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 72101, 360505, 793111, 1369919, 3965555, 6849595, 15069109, 75345545]

約数ペア:

[(1, 75345545), (5, 15069109), (11, 6849595), (19, 3965555), (55, 1369919), (95, 793111), (209, 360505), (1045, 72101)]