38688165

素因数分解:

$3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1601}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 69206400

約数和(自身を除く): 30518235

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 179, 537, 895, 1601, 1611, 2685, 4803, 4833, 8005, 8055, 14409, 24015, 24165, 43227, 72045, 216135, 286579, 859737, 1432895, 2579211, 4298685, 7737633, 12896055, 38688165]

約数ペア:

[(1, 38688165), (3, 12896055), (5, 7737633), (9, 4298685), (15, 2579211), (27, 1432895), (45, 859737), (135, 286579), (179, 216135), (537, 72045), (895, 43227), (1601, 24165), (1611, 24015), (2685, 14409), (4803, 8055), (4833, 8005)]