51977565

素因数分解:

$3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{739}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 92707200

約数和(自身を除く): 40729635

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 521, 739, 1563, 2217, 2605, 3695, 4689, 6651, 7815, 11085, 14067, 19953, 23445, 33255, 70335, 99765, 385019, 1155057, 1925095, 3465171, 5775285, 10395513, 17325855, 51977565]

約数ペア:

[(1, 51977565), (3, 17325855), (5, 10395513), (9, 5775285), (15, 3465171), (27, 1925095), (45, 1155057), (135, 385019), (521, 99765), (739, 70335), (1563, 33255), (2217, 23445), (2605, 19953), (3695, 14067), (4689, 11085), (6651, 7815)]