15255885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2063}}^1$

素因数の和:2117

約数の個数: 32

約数和(自身を含む): 26749440

約数和(自身を除く): 11493555

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2063, 2465, 6189, 7395, 10315, 30945, 35071, 59827, 105213, 175355, 179481, 299135, 526065, 897405, 1017059, 3051177, 5085295, 15255885]

約数ペア:

[(1, 15255885), (3, 5085295), (5, 3051177), (15, 1017059), (17, 897405), (29, 526065), (51, 299135), (85, 179481), (87, 175355), (145, 105213), (255, 59827), (435, 35071), (493, 30945), (1479, 10315), (2063, 7395), (2465, 6189)]