39908495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 14834545

約数列:

[1, 5, 11, 29, 55, 131, 145, 191, 319, 655, 955, 1441, 1595, 2101, 3799, 5539, 7205, 10505, 18995, 25021, 27695, 41789, 60929, 125105, 208945, 275231, 304645, 725609, 1376155, 3628045, 7981699, 39908495]

約数ペア:

[(1, 39908495), (5, 7981699), (11, 3628045), (29, 1376155), (55, 725609), (131, 304645), (145, 275231), (191, 208945), (319, 125105), (655, 60929), (955, 41789), (1441, 27695), (1595, 25021), (2101, 18995), (3799, 10505), (5539, 7205)]