2066985

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 3749760

約数和(自身を除く): 1682775

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 251, 305, 549, 753, 915, 1255, 1647, 2259, 2745, 3765, 6777, 8235, 11295, 15311, 33885, 45933, 76555, 137799, 229665, 413397, 688995, 2066985]

約数ペア:

[(1, 2066985), (3, 688995), (5, 413397), (9, 229665), (15, 137799), (27, 76555), (45, 45933), (61, 33885), (135, 15311), (183, 11295), (251, 8235), (305, 6777), (549, 3765), (753, 2745), (915, 2259), (1255, 1647)]