49747215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6673}}^1$

素因数の和:6759

約数の個数: 32

約数和(自身を含む): 92261376

約数和(自身を除く): 42514161

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 6673, 7455, 20019, 33365, 46711, 100095, 140133, 233555, 473783, 700665, 1421349, 2368915, 3316481, 7106745, 9949443, 16582405, 49747215]

約数ペア:

[(1, 49747215), (3, 16582405), (5, 9949443), (7, 7106745), (15, 3316481), (21, 2368915), (35, 1421349), (71, 700665), (105, 473783), (213, 233555), (355, 140133), (497, 100095), (1065, 46711), (1491, 33365), (2485, 20019), (6673, 7455)]