9817245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 18515952

約数和(自身を除く): 8698707

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 313, 369, 615, 697, 765, 939, 1565, 1845, 2091, 2817, 3485, 4695, 5321, 6273, 10455, 12833, 14085, 15963, 26605, 31365, 38499, 47889, 64165, 79815, 115497, 192495, 218161, 239445, 577485, 654483, 1090805, 1963449, 3272415, 9817245]

約数ペア:

[(1, 9817245), (3, 3272415), (5, 1963449), (9, 1090805), (15, 654483), (17, 577485), (41, 239445), (45, 218161), (51, 192495), (85, 115497), (123, 79815), (153, 64165), (205, 47889), (255, 38499), (313, 31365), (369, 26605), (615, 15963), (697, 14085), (765, 12833), (939, 10455), (1565, 6273), (1845, 5321), (2091, 4695), (2817, 3485)]