54585405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1163}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 108950400

約数和(自身を除く): 54364995

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 149, 315, 447, 745, 1043, 1163, 1341, 2235, 3129, 3489, 5215, 5815, 6705, 8141, 9387, 10467, 15645, 17445, 24423, 40705, 46935, 52335, 73269, 122115, 173287, 366345, 519861, 866435, 1213009, 1559583, 2599305, 3639027, 6065045, 7797915, 10917081, 18195135, 54585405]

約数ペア:

[(1, 54585405), (3, 18195135), (5, 10917081), (7, 7797915), (9, 6065045), (15, 3639027), (21, 2599305), (35, 1559583), (45, 1213009), (63, 866435), (105, 519861), (149, 366345), (315, 173287), (447, 122115), (745, 73269), (1043, 52335), (1163, 46935), (1341, 40705), (2235, 24423), (3129, 17445), (3489, 15645), (5215, 10467), (5815, 9387), (6705, 8141)]