54948145

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 78183936

約数和(自身を除く): 23235791

約数列:

[1, 5, 7, 35, 37, 151, 185, 259, 281, 755, 1057, 1295, 1405, 1967, 5285, 5587, 9835, 10397, 27935, 39109, 42431, 51985, 72779, 195545, 212155, 297017, 363895, 1485085, 1569947, 7849735, 10989629, 54948145]

約数ペア:

[(1, 54948145), (5, 10989629), (7, 7849735), (35, 1569947), (37, 1485085), (151, 363895), (185, 297017), (259, 212155), (281, 195545), (755, 72779), (1057, 51985), (1295, 42431), (1405, 39109), (1967, 27935), (5285, 10397), (5587, 9835)]