38827845

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17609}}^1$

素因数の和:17634

約数の個数: 36

約数和(自身を含む): 78294060

約数和(自身を除く): 39466215

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 17609, 52827, 88045, 123263, 158481, 264135, 369789, 616315, 792405, 862841, 1109367, 1848945, 2588523, 4314205, 5546835, 7765569, 12942615, 38827845]

約数ペア:

[(1, 38827845), (3, 12942615), (5, 7765569), (7, 5546835), (9, 4314205), (15, 2588523), (21, 1848945), (35, 1109367), (45, 862841), (49, 792405), (63, 616315), (105, 369789), (147, 264135), (245, 158481), (315, 123263), (441, 88045), (735, 52827), (2205, 17609)]