2783281235

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{16823}}^1$

素因数の和:17027

約数の個数: 32

約数和(自身を含む): 3973155840

約数和(自身を除く): 1189874605

約数列:

[1, 5, 7, 29, 35, 145, 163, 203, 815, 1015, 1141, 4727, 5705, 16823, 23635, 33089, 84115, 117761, 165445, 487867, 588805, 2439335, 2742149, 3415069, 13710745, 17075345, 19195043, 79522321, 95975215, 397611605, 556656247, 2783281235]

約数ペア:

[(1, 2783281235), (5, 556656247), (7, 397611605), (29, 95975215), (35, 79522321), (145, 19195043), (163, 17075345), (203, 13710745), (815, 3415069), (1015, 2742149), (1141, 2439335), (4727, 588805), (5705, 487867), (16823, 165445), (23635, 117761), (33089, 84115)]