109220155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 152409600

約数和(自身を除く): 43189445

約数列:

[1, 5, 11, 17, 55, 85, 187, 199, 587, 935, 995, 2189, 2935, 3383, 6457, 9979, 10945, 16915, 32285, 37213, 49895, 109769, 116813, 186065, 548845, 584065, 1284943, 1985821, 6424715, 9929105, 21844031, 109220155]

約数ペア:

[(1, 109220155), (5, 21844031), (11, 9929105), (17, 6424715), (55, 1985821), (85, 1284943), (187, 584065), (199, 548845), (587, 186065), (935, 116813), (995, 109769), (2189, 49895), (2935, 37213), (3383, 32285), (6457, 16915), (9979, 10945)]