24995865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1181}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 42892416

約数和(自身を除く): 17896551

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1181, 1245, 1411, 3543, 4233, 5905, 7055, 17715, 20077, 21165, 60231, 98023, 100385, 294069, 301155, 490115, 1470345, 1666391, 4999173, 8331955, 24995865]

約数ペア:

[(1, 24995865), (3, 8331955), (5, 4999173), (15, 1666391), (17, 1470345), (51, 490115), (83, 301155), (85, 294069), (249, 100385), (255, 98023), (415, 60231), (1181, 21165), (1245, 20077), (1411, 17715), (3543, 7055), (4233, 5905)]