40730835

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 67511808

約数和(自身を除く): 26780973

約数列:

[1, 3, 5, 15, 41, 103, 123, 205, 309, 515, 615, 643, 1545, 1929, 3215, 4223, 9645, 12669, 21115, 26363, 63345, 66229, 79089, 131815, 198687, 331145, 395445, 993435, 2715389, 8146167, 13576945, 40730835]

約数ペア:

[(1, 40730835), (3, 13576945), (5, 8146167), (15, 2715389), (41, 993435), (103, 395445), (123, 331145), (205, 198687), (309, 131815), (515, 79089), (615, 66229), (643, 63345), (1545, 26363), (1929, 21115), (3215, 12669), (4223, 9645)]