12148938865

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{257311}}^1$

素因数の和:257413

約数の個数: 32

約数和(自身を含む): 17785405440

約数和(自身を除く): 5636466575

約数列:

[1, 5, 7, 19, 35, 71, 95, 133, 355, 497, 665, 1349, 2485, 6745, 9443, 47215, 257311, 1286555, 1801177, 4888909, 9005885, 18269081, 24444545, 34222363, 91345405, 127883567, 171111815, 347112539, 639417835, 1735562695, 2429787773, 12148938865]

約数ペア:

[(1, 12148938865), (5, 2429787773), (7, 1735562695), (19, 639417835), (35, 347112539), (71, 171111815), (95, 127883567), (133, 91345405), (355, 34222363), (497, 24444545), (665, 18269081), (1349, 9005885), (2485, 4888909), (6745, 1801177), (9443, 1286555), (47215, 257311)]