73131535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1987}}^1$

素因数の和:2442

約数の個数: 16

約数和(自身を含む): 93181536

約数和(自身を除く): 20050001

約数列:

[1, 5, 17, 85, 433, 1987, 2165, 7361, 9935, 33779, 36805, 168895, 860371, 4301855, 14626307, 73131535]

約数ペア:

[(1, 73131535), (5, 14626307), (17, 4301855), (85, 860371), (433, 168895), (1987, 36805), (2165, 33779), (7361, 9935)]