56793815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 76289472

約数和(自身を除く): 19495657

約数列:

[1, 5, 13, 41, 65, 101, 205, 211, 505, 533, 1055, 1313, 2665, 2743, 4141, 6565, 8651, 13715, 20705, 21311, 43255, 53833, 106555, 112463, 269165, 277043, 562315, 873751, 1385215, 4368755, 11358763, 56793815]

約数ペア:

[(1, 56793815), (5, 11358763), (13, 4368755), (41, 1385215), (65, 873751), (101, 562315), (205, 277043), (211, 269165), (505, 112463), (533, 106555), (1055, 53833), (1313, 43255), (2665, 21311), (2743, 20705), (4141, 13715), (6565, 8651)]