38937465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 78264576

約数和(自身を除く): 39327111

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 1741, 2485, 3195, 4473, 5223, 7455, 8705, 12187, 15669, 22365, 26115, 36561, 60935, 78345, 109683, 123611, 182805, 370833, 548415, 618055, 865277, 1112499, 1854165, 2595831, 4326385, 5562495, 7787493, 12979155, 38937465]

約数ペア:

[(1, 38937465), (3, 12979155), (5, 7787493), (7, 5562495), (9, 4326385), (15, 2595831), (21, 1854165), (35, 1112499), (45, 865277), (63, 618055), (71, 548415), (105, 370833), (213, 182805), (315, 123611), (355, 109683), (497, 78345), (639, 60935), (1065, 36561), (1491, 26115), (1741, 22365), (2485, 15669), (3195, 12187), (4473, 8705), (5223, 7455)]