47415885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 87284736

約数和(自身を除く): 39868851

約数列:

[1, 3, 5, 11, 15, 33, 41, 43, 55, 123, 129, 163, 165, 205, 215, 451, 473, 489, 615, 645, 815, 1353, 1419, 1763, 1793, 2255, 2365, 2445, 5289, 5379, 6683, 6765, 7009, 7095, 8815, 8965, 19393, 20049, 21027, 26445, 26895, 33415, 35045, 58179, 73513, 77099, 96965, 100245, 105135, 220539, 231297, 287369, 290895, 367565, 385495, 862107, 1102695, 1156485, 1436845, 3161059, 4310535, 9483177, 15805295, 47415885]

約数ペア:

[(1, 47415885), (3, 15805295), (5, 9483177), (11, 4310535), (15, 3161059), (33, 1436845), (41, 1156485), (43, 1102695), (55, 862107), (123, 385495), (129, 367565), (163, 290895), (165, 287369), (205, 231297), (215, 220539), (451, 105135), (473, 100245), (489, 96965), (615, 77099), (645, 73513), (815, 58179), (1353, 35045), (1419, 33415), (1763, 26895), (1793, 26445), (2255, 21027), (2365, 20049), (2445, 19393), (5289, 8965), (5379, 8815), (6683, 7095), (6765, 7009)]