240712945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257447}}^1$

素因数の和:257480

約数の個数: 16

約数和(自身を含む): 333652608

約数和(自身を除く): 92939663

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 257447, 1287235, 2831917, 4376599, 14159585, 21882995, 48142589, 240712945]

約数ペア:

[(1, 240712945), (5, 48142589), (11, 21882995), (17, 14159585), (55, 4376599), (85, 2831917), (187, 1287235), (935, 257447)]