51552015

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 84804096

約数和(自身を除く): 33252081

約数列:

[1, 3, 5, 15, 61, 103, 183, 305, 309, 515, 547, 915, 1545, 1641, 2735, 6283, 8205, 18849, 31415, 33367, 56341, 94245, 100101, 166835, 169023, 281705, 500505, 845115, 3436801, 10310403, 17184005, 51552015]

約数ペア:

[(1, 51552015), (3, 17184005), (5, 10310403), (15, 3436801), (61, 845115), (103, 500505), (183, 281705), (305, 169023), (309, 166835), (515, 100101), (547, 94245), (915, 56341), (1545, 33367), (1641, 31415), (2735, 18849), (6283, 8205)]