49638545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47501}}^1$

素因数の和:47536

約数の個数: 16

約数和(自身を含む): 68402880

約数和(自身を除く): 18764335

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 47501, 237505, 522511, 902519, 2612555, 4512595, 9927709, 49638545]

約数ペア:

[(1, 49638545), (5, 9927709), (11, 4512595), (19, 2612555), (55, 902519), (95, 522511), (209, 237505), (1045, 47501)]