155156679145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{43609}}^1$

素因数の和:44185

約数の個数: 32

約数和(自身を含む): 202562519040

約数和(自身を除く): 47405839895

約数列:

[1, 5, 13, 65, 127, 431, 635, 1651, 2155, 5603, 8255, 28015, 43609, 54737, 218045, 273685, 566917, 711581, 2834585, 3557905, 5538343, 18795479, 27691715, 71998459, 93977395, 244341227, 359992295, 1221706135, 2387025833, 11935129165, 31031335829, 155156679145]

約数ペア:

[(1, 155156679145), (5, 31031335829), (13, 11935129165), (65, 2387025833), (127, 1221706135), (431, 359992295), (635, 244341227), (1651, 93977395), (2155, 71998459), (5603, 27691715), (8255, 18795479), (28015, 5538343), (43609, 3557905), (54737, 2834585), (218045, 711581), (273685, 566917)]