242549235

素因数分解:

$3^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 447995520

約数和(自身を除く): 205446285

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 243, 369, 405, 541, 615, 729, 1107, 1215, 1623, 1845, 2187, 2705, 3321, 3645, 4869, 5535, 8115, 9963, 10935, 14607, 16605, 22181, 24345, 29889, 43821, 49815, 66543, 73035, 89667, 110905, 131463, 149445, 199629, 219105, 332715, 394389, 448335, 598887, 657315, 998145, 1183167, 1796661, 1971945, 2994435, 5389983, 5915835, 8983305, 16169949, 26949915, 48509847, 80849745, 242549235]

約数ペア:

[(1, 242549235), (3, 80849745), (5, 48509847), (9, 26949915), (15, 16169949), (27, 8983305), (41, 5915835), (45, 5389983), (81, 2994435), (123, 1971945), (135, 1796661), (205, 1183167), (243, 998145), (369, 657315), (405, 598887), (541, 448335), (615, 394389), (729, 332715), (1107, 219105), (1215, 199629), (1623, 149445), (1845, 131463), (2187, 110905), (2705, 89667), (3321, 73035), (3645, 66543), (4869, 49815), (5535, 43821), (8115, 29889), (9963, 24345), (10935, 22181), (14607, 16605)]