55563705

素因数分解:

$3^3\times 5^1\times {\mathrm{411583}}^1$

素因数の和:411597

約数の個数: 16

約数和(自身を含む): 98780160

約数和(自身を除く): 43216455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 411583, 1234749, 2057915, 3704247, 6173745, 11112741, 18521235, 55563705]

約数ペア:

[(1, 55563705), (3, 18521235), (5, 11112741), (9, 6173745), (15, 3704247), (27, 2057915), (45, 1234749), (135, 411583)]