1049271725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{19069}}^1$

素因数の和:19181

約数の個数: 24

約数和(自身を含む): 1362055680

約数和(自身を除く): 312783955

約数列:

[1, 5, 25, 31, 71, 155, 355, 775, 1775, 2201, 11005, 19069, 55025, 95345, 476725, 591139, 1353899, 2955695, 6769495, 14778475, 33847475, 41970869, 209854345, 1049271725]

約数ペア:

[(1, 1049271725), (5, 209854345), (25, 41970869), (31, 33847475), (71, 14778475), (155, 6769495), (355, 2955695), (775, 1353899), (1775, 591139), (2201, 476725), (11005, 95345), (19069, 55025)]