31165485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{883}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 54058368

約数和(自身を除く): 22892883

約数列:

[1, 3, 5, 13, 15, 39, 65, 181, 195, 543, 883, 905, 2353, 2649, 2715, 4415, 7059, 11479, 11765, 13245, 34437, 35295, 57395, 159823, 172185, 479469, 799115, 2077699, 2397345, 6233097, 10388495, 31165485]

約数ペア:

[(1, 31165485), (3, 10388495), (5, 6233097), (13, 2397345), (15, 2077699), (39, 799115), (65, 479469), (181, 172185), (195, 159823), (543, 57395), (883, 35295), (905, 34437), (2353, 13245), (2649, 11765), (2715, 11479), (4415, 7059)]