138128519155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2579}}^1\times {\mathrm{6449}}^1$

素因数の和:9195

約数の個数: 32

約数和(自身を含む): 182119104000

約数和(自身を除く): 43990584845

約数列:

[1, 5, 11, 55, 151, 755, 1661, 2579, 6449, 8305, 12895, 28369, 32245, 70939, 141845, 354695, 389429, 973799, 1947145, 4283719, 4868995, 10711789, 16631971, 21418595, 53558945, 83159855, 182951681, 914758405, 2511427621, 12557138105, 27625703831, 138128519155]

約数ペア:

[(1, 138128519155), (5, 27625703831), (11, 12557138105), (55, 2511427621), (151, 914758405), (755, 182951681), (1661, 83159855), (2579, 53558945), (6449, 21418595), (8305, 16631971), (12895, 10711789), (28369, 4868995), (32245, 4283719), (70939, 1947145), (141845, 973799), (354695, 389429)]