42993105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2473}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 73626240

約数和(自身を除く): 30633135

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 915, 1159, 2473, 3477, 5795, 7419, 12365, 17385, 37095, 46987, 140961, 150853, 234935, 452559, 704805, 754265, 2262795, 2866207, 8598621, 14331035, 42993105]

約数ペア:

[(1, 42993105), (3, 14331035), (5, 8598621), (15, 2866207), (19, 2262795), (57, 754265), (61, 704805), (95, 452559), (183, 234935), (285, 150853), (305, 140961), (915, 46987), (1159, 37095), (2473, 17385), (3477, 12365), (5795, 7419)]