15830505

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{787}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 28368000

約数和(自身を除く): 12537495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 787, 1341, 2235, 2361, 3935, 4023, 6705, 7083, 11805, 20115, 21249, 35415, 106245, 117263, 351789, 586315, 1055367, 1758945, 3166101, 5276835, 15830505]

約数ペア:

[(1, 15830505), (3, 5276835), (5, 3166101), (9, 1758945), (15, 1055367), (27, 586315), (45, 351789), (135, 117263), (149, 106245), (447, 35415), (745, 21249), (787, 20115), (1341, 11805), (2235, 7083), (2361, 6705), (3935, 4023)]