42118265

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 62083584

約数和(自身を除く): 19965319

約数列:

[1, 5, 7, 17, 35, 71, 85, 119, 355, 497, 595, 997, 1207, 2485, 4985, 6035, 6979, 8449, 16949, 34895, 42245, 70787, 84745, 118643, 353935, 495509, 593215, 1203379, 2477545, 6016895, 8423653, 42118265]

約数ペア:

[(1, 42118265), (5, 8423653), (7, 6016895), (17, 2477545), (35, 1203379), (71, 593215), (85, 495509), (119, 353935), (355, 118643), (497, 84745), (595, 70787), (997, 42245), (1207, 34895), (2485, 16949), (4985, 8449), (6035, 6979)]