180848835

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21961}}^1$

素因数の和:22036

約数の個数: 32

約数和(自身を含む): 326794560

約数和(自身を除く): 145945725

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 21961, 65883, 109805, 197649, 329415, 592947, 988245, 1339621, 2964735, 4018863, 6698105, 12056589, 20094315, 36169767, 60282945, 180848835]

約数ペア:

[(1, 180848835), (3, 60282945), (5, 36169767), (9, 20094315), (15, 12056589), (27, 6698105), (45, 4018863), (61, 2964735), (135, 1339621), (183, 988245), (305, 592947), (549, 329415), (915, 197649), (1647, 109805), (2745, 65883), (8235, 21961)]