7472745

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{3389}}^1$

素因数の和:3414

約数の個数: 36

約数和(自身を含む): 15071940

約数和(自身を除く): 7599195

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 3389, 10167, 16945, 23723, 30501, 50835, 71169, 118615, 152505, 166061, 213507, 355845, 498183, 830305, 1067535, 1494549, 2490915, 7472745]

約数ペア:

[(1, 7472745), (3, 2490915), (5, 1494549), (7, 1067535), (9, 830305), (15, 498183), (21, 355845), (35, 213507), (45, 166061), (49, 152505), (63, 118615), (105, 71169), (147, 50835), (245, 30501), (315, 23723), (441, 16945), (735, 10167), (2205, 3389)]