18503227135

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1259}}^1\times {\mathrm{1283}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 23296896000

約数和(自身を除く): 4793668865

約数列:

[1, 5, 29, 79, 145, 395, 1259, 1283, 2291, 6295, 6415, 11455, 36511, 37207, 99461, 101357, 182555, 186035, 497305, 506785, 1615297, 2884369, 2939353, 8076485, 14421845, 14696765, 46843613, 127608463, 234218065, 638042315, 3700645427, 18503227135]

約数ペア:

[(1, 18503227135), (5, 3700645427), (29, 638042315), (79, 234218065), (145, 127608463), (395, 46843613), (1259, 14696765), (1283, 14421845), (2291, 8076485), (6295, 2939353), (6415, 2884369), (11455, 1615297), (36511, 506785), (37207, 497305), (99461, 186035), (101357, 182555)]