180481535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2083}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 246478848

約数和(自身を除く): 65997313

約数列:

[1, 5, 13, 31, 43, 65, 155, 215, 403, 559, 1333, 2015, 2083, 2795, 6665, 10415, 17329, 27079, 64573, 86645, 89569, 135395, 322865, 447845, 839449, 1164397, 2776639, 4197245, 5821985, 13883195, 36096307, 180481535]

約数ペア:

[(1, 180481535), (5, 36096307), (13, 13883195), (31, 5821985), (43, 4197245), (65, 2776639), (155, 1164397), (215, 839449), (403, 447845), (559, 322865), (1333, 135395), (2015, 89569), (2083, 86645), (2795, 64573), (6665, 27079), (10415, 17329)]