86698385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 116992512

約数和(自身を除く): 30294127

約数列:

[1, 5, 17, 23, 61, 85, 115, 305, 391, 727, 1037, 1403, 1955, 3635, 5185, 7015, 12359, 16721, 23851, 44347, 61795, 83605, 119255, 221735, 284257, 753899, 1019981, 1421285, 3769495, 5099905, 17339677, 86698385]

約数ペア:

[(1, 86698385), (5, 17339677), (17, 5099905), (23, 3769495), (61, 1421285), (85, 1019981), (115, 753899), (305, 284257), (391, 221735), (727, 119255), (1037, 83605), (1403, 61795), (1955, 44347), (3635, 23851), (5185, 16721), (7015, 12359)]