978945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 1814400

約数和(自身を除く): 835455

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 349, 561, 935, 1047, 1745, 2805, 3839, 5235, 5933, 11517, 17799, 19195, 29665, 57585, 65263, 88995, 195789, 326315, 978945]

約数ペア:

[(1, 978945), (3, 326315), (5, 195789), (11, 88995), (15, 65263), (17, 57585), (33, 29665), (51, 19195), (55, 17799), (85, 11517), (165, 5933), (187, 5235), (255, 3839), (349, 2805), (561, 1745), (935, 1047)]