38533845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 72558720

約数和(自身を除く): 34024875

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 245, 309, 509, 515, 721, 735, 1527, 1545, 2163, 2545, 3563, 3605, 5047, 7635, 10689, 10815, 15141, 17815, 24941, 25235, 52427, 53445, 74823, 75705, 124705, 157281, 262135, 366989, 374115, 786405, 1100967, 1834945, 2568923, 5504835, 7706769, 12844615, 38533845]

約数ペア:

[(1, 38533845), (3, 12844615), (5, 7706769), (7, 5504835), (15, 2568923), (21, 1834945), (35, 1100967), (49, 786405), (103, 374115), (105, 366989), (147, 262135), (245, 157281), (309, 124705), (509, 75705), (515, 74823), (721, 53445), (735, 52427), (1527, 25235), (1545, 24941), (2163, 17815), (2545, 15141), (3563, 10815), (3605, 10689), (5047, 7635)]