271644345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 550245696

約数和(自身を除く): 278601351

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 307, 315, 371, 477, 795, 921, 1113, 1535, 1855, 2149, 2385, 2763, 2809, 3339, 4605, 5565, 6447, 8427, 10745, 13815, 14045, 16271, 16695, 19341, 19663, 25281, 32235, 42135, 48813, 58989, 81355, 96705, 98315, 113897, 126405, 146439, 176967, 244065, 294945, 341691, 569485, 732195, 862363, 884835, 1025073, 1708455, 2587089, 4311815, 5125365, 6036541, 7761267, 12935445, 18109623, 30182705, 38806335, 54328869, 90548115, 271644345]

約数ペア:

[(1, 271644345), (3, 90548115), (5, 54328869), (7, 38806335), (9, 30182705), (15, 18109623), (21, 12935445), (35, 7761267), (45, 6036541), (53, 5125365), (63, 4311815), (105, 2587089), (159, 1708455), (265, 1025073), (307, 884835), (315, 862363), (371, 732195), (477, 569485), (795, 341691), (921, 294945), (1113, 244065), (1535, 176967), (1855, 146439), (2149, 126405), (2385, 113897), (2763, 98315), (2809, 96705), (3339, 81355), (4605, 58989), (5565, 48813), (6447, 42135), (8427, 32235), (10745, 25281), (13815, 19663), (14045, 19341), (16271, 16695)]