75550555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1889}}^1$

素因数の和:2334

約数の個数: 16

約数和(自身を含む): 95709600

約数和(自身を除く): 20159045

約数列:

[1, 5, 19, 95, 421, 1889, 2105, 7999, 9445, 35891, 39995, 179455, 795269, 3976345, 15110111, 75550555]

約数ペア:

[(1, 75550555), (5, 15110111), (19, 3976345), (95, 795269), (421, 179455), (1889, 39995), (2105, 35891), (7999, 9445)]