180655005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{13367}}^1$

素因数の和:13445

約数の個数: 32

約数和(自身を含む): 311848704

約数和(自身を除く): 131193699

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 13367, 13515, 40101, 66835, 200505, 227239, 681717, 708451, 1136195, 2125353, 3408585, 3542255, 10626765, 12043667, 36131001, 60218335, 180655005]

約数ペア:

[(1, 180655005), (3, 60218335), (5, 36131001), (15, 12043667), (17, 10626765), (51, 3542255), (53, 3408585), (85, 2125353), (159, 1136195), (255, 708451), (265, 681717), (795, 227239), (901, 200505), (2703, 66835), (4505, 40101), (13367, 13515)]