27457475

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 35712000

約数和(自身を除く): 8254525

約数列:

[1, 5, 25, 31, 71, 155, 355, 499, 775, 1775, 2201, 2495, 11005, 12475, 15469, 35429, 55025, 77345, 177145, 386725, 885725, 1098299, 5491495, 27457475]

約数ペア:

[(1, 27457475), (5, 5491495), (25, 1098299), (31, 885725), (71, 386725), (155, 177145), (355, 77345), (499, 55025), (775, 35429), (1775, 15469), (2201, 12475), (2495, 11005)]