80153655

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 132787200

約数和(自身を除く): 52633545

約数列:

[1, 3, 5, 15, 37, 111, 139, 185, 417, 555, 695, 1039, 2085, 3117, 5143, 5195, 15429, 15585, 25715, 38443, 77145, 115329, 144421, 192215, 433263, 576645, 722105, 2166315, 5343577, 16030731, 26717885, 80153655]

約数ペア:

[(1, 80153655), (3, 26717885), (5, 16030731), (15, 5343577), (37, 2166315), (111, 722105), (139, 576645), (185, 433263), (417, 192215), (555, 144421), (695, 115329), (1039, 77145), (2085, 38443), (3117, 25715), (5143, 15585), (5195, 15429)]