1979968155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{705871}}^1$

素因数の和:705907

約数の個数: 32

約数和(自身を含む): 3659240448

約数和(自身を除く): 1679272293

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 705871, 2117613, 3529355, 7764581, 10588065, 11999807, 23293743, 35999421, 38822905, 59999035, 116468715, 131997877, 179997105, 395993631, 659989385, 1979968155]

約数ペア:

[(1, 1979968155), (3, 659989385), (5, 395993631), (11, 179997105), (15, 131997877), (17, 116468715), (33, 59999035), (51, 38822905), (55, 35999421), (85, 23293743), (165, 11999807), (187, 10588065), (255, 7764581), (561, 3529355), (935, 2117613), (2805, 705871)]