487777345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2239}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 679311360

約数和(自身を除く): 191534015

約数列:

[1, 5, 11, 17, 55, 85, 187, 233, 935, 1165, 2239, 2563, 3961, 11195, 12815, 19805, 24629, 38063, 43571, 123145, 190315, 217855, 418693, 521687, 2093465, 2608435, 5738557, 8868679, 28692785, 44343395, 97555469, 487777345]

約数ペア:

[(1, 487777345), (5, 97555469), (11, 44343395), (17, 28692785), (55, 8868679), (85, 5738557), (187, 2608435), (233, 2093465), (935, 521687), (1165, 418693), (2239, 217855), (2563, 190315), (3961, 123145), (11195, 43571), (12815, 38063), (19805, 24629)]