4080558705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{262331}}^1$

素因数の和:262417

約数の個数: 32

約数和(自身を含む): 7026300288

約数和(自身を除く): 2945741583

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 3111, 5185, 15555, 262331, 786993, 1311655, 3934965, 4459627, 13378881, 16002191, 22298135, 48006573, 66894405, 80010955, 240032865, 272037247, 816111741, 1360186235, 4080558705]

約数ペア:

[(1, 4080558705), (3, 1360186235), (5, 816111741), (15, 272037247), (17, 240032865), (51, 80010955), (61, 66894405), (85, 48006573), (183, 22298135), (255, 16002191), (305, 13378881), (915, 4459627), (1037, 3934965), (3111, 1311655), (5185, 786993), (15555, 262331)]