89013015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21737}}^1$

素因数の和:21768

約数の個数: 48

約数和(自身を含む): 189903168

約数和(自身を除く): 100890153

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 21737, 65211, 108685, 152159, 195633, 282581, 326055, 456477, 760795, 847743, 978165, 1369431, 1412905, 1978067, 2282385, 2543229, 4238715, 5934201, 6847155, 9890335, 12716145, 17802603, 29671005, 89013015]

約数ペア:

[(1, 89013015), (3, 29671005), (5, 17802603), (7, 12716145), (9, 9890335), (13, 6847155), (15, 5934201), (21, 4238715), (35, 2543229), (39, 2282385), (45, 1978067), (63, 1412905), (65, 1369431), (91, 978165), (105, 847743), (117, 760795), (195, 456477), (273, 326055), (315, 282581), (455, 195633), (585, 152159), (819, 108685), (1365, 65211), (4095, 21737)]