54775915

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 70926336

約数和(自身を除く): 16150421

約数列:

[1, 5, 31, 47, 73, 103, 155, 235, 365, 515, 1457, 2263, 3193, 3431, 4841, 7285, 7519, 11315, 15965, 17155, 24205, 37595, 106361, 150071, 233089, 353393, 531805, 750355, 1165445, 1766965, 10955183, 54775915]

約数ペア:

[(1, 54775915), (5, 10955183), (31, 1766965), (47, 1165445), (73, 750355), (103, 531805), (155, 353393), (235, 233089), (365, 150071), (515, 106361), (1457, 37595), (2263, 24205), (3193, 17155), (3431, 15965), (4841, 11315), (7285, 7519)]