71193475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 94279680

約数和(自身を除く): 23086205

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1349, 1775, 2111, 6745, 10555, 33725, 40109, 52775, 149881, 200545, 749405, 1002725, 2847739, 3747025, 14238695, 71193475]

約数ペア:

[(1, 71193475), (5, 14238695), (19, 3747025), (25, 2847739), (71, 1002725), (95, 749405), (355, 200545), (475, 149881), (1349, 52775), (1775, 40109), (2111, 33725), (6745, 10555)]