15702030495

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{780613}}^1$

素因数の和:780776

約数の個数: 32

約数和(自身を含む): 28102104000

約数和(自身を除く): 12400073505

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 4023, 6705, 20115, 780613, 2341839, 3903065, 7025517, 11709195, 21076551, 35127585, 105382755, 116311337, 348934011, 581556685, 1046802033, 1744670055, 3140406099, 5234010165, 15702030495]

約数ペア:

[(1, 15702030495), (3, 5234010165), (5, 3140406099), (9, 1744670055), (15, 1046802033), (27, 581556685), (45, 348934011), (135, 116311337), (149, 105382755), (447, 35127585), (745, 21076551), (1341, 11709195), (2235, 7025517), (4023, 3903065), (6705, 2341839), (20115, 780613)]