137795415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1301}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 230985216

約数和(自身を除く): 93189801

約数列:

[1, 3, 5, 15, 23, 69, 115, 307, 345, 921, 1301, 1535, 3903, 4605, 6505, 7061, 19515, 21183, 29923, 35305, 89769, 105915, 149615, 399407, 448845, 1198221, 1997035, 5991105, 9186361, 27559083, 45931805, 137795415]

約数ペア:

[(1, 137795415), (3, 45931805), (5, 27559083), (15, 9186361), (23, 5991105), (69, 1997035), (115, 1198221), (307, 448845), (345, 399407), (921, 149615), (1301, 105915), (1535, 89769), (3903, 35305), (4605, 29923), (6505, 21183), (7061, 19515)]