28061835

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 46545408

約数和(自身を除く): 18483573

約数列:

[1, 3, 5, 15, 41, 103, 123, 205, 309, 443, 515, 615, 1329, 1545, 2215, 4223, 6645, 12669, 18163, 21115, 45629, 54489, 63345, 90815, 136887, 228145, 272445, 684435, 1870789, 5612367, 9353945, 28061835]

約数ペア:

[(1, 28061835), (3, 9353945), (5, 5612367), (15, 1870789), (41, 684435), (103, 272445), (123, 228145), (205, 136887), (309, 90815), (443, 63345), (515, 54489), (615, 45629), (1329, 21115), (1545, 18163), (2215, 12669), (4223, 6645)]