1243048345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{16729}}^1$

素因数の和:16945

約数の個数: 32

約数和(自身を含む): 1869477120

約数和(自身を除く): 626428775

約数列:

[1, 5, 7, 11, 35, 55, 77, 193, 385, 965, 1351, 2123, 6755, 10615, 14861, 16729, 74305, 83645, 117103, 184019, 585515, 920095, 1288133, 3228697, 6440665, 16143485, 22600879, 35515667, 113004395, 177578335, 248609669, 1243048345]

約数ペア:

[(1, 1243048345), (5, 248609669), (7, 177578335), (11, 113004395), (35, 35515667), (55, 22600879), (77, 16143485), (193, 6440665), (385, 3228697), (965, 1288133), (1351, 920095), (2123, 585515), (6755, 184019), (10615, 117103), (14861, 83645), (16729, 74305)]