156328705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 210470400

約数和(自身を除く): 54141695

約数列:

[1, 5, 13, 29, 65, 145, 239, 347, 377, 1195, 1735, 1885, 3107, 4511, 6931, 10063, 15535, 22555, 34655, 50315, 82933, 90103, 130819, 414665, 450515, 654095, 1078129, 2405057, 5390645, 12025285, 31265741, 156328705]

約数ペア:

[(1, 156328705), (5, 31265741), (13, 12025285), (29, 5390645), (65, 2405057), (145, 1078129), (239, 654095), (347, 450515), (377, 414665), (1195, 130819), (1735, 90103), (1885, 82933), (3107, 50315), (4511, 34655), (6931, 22555), (10063, 15535)]