45781645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 68060160

約数和(自身を除く): 22278515

約数列:

[1, 5, 7, 13, 35, 65, 91, 239, 421, 455, 1195, 1673, 2105, 2947, 3107, 5473, 8365, 14735, 15535, 21749, 27365, 38311, 100619, 108745, 191555, 503095, 704333, 1308047, 3521665, 6540235, 9156329, 45781645]

約数ペア:

[(1, 45781645), (5, 9156329), (7, 6540235), (13, 3521665), (35, 1308047), (65, 704333), (91, 503095), (239, 191555), (421, 108745), (455, 100619), (1195, 38311), (1673, 27365), (2105, 21749), (2947, 15535), (3107, 14735), (5473, 8365)]