205959165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{3527}}^1$

素因数の和:3781

約数の個数: 32

約数和(自身を含む): 350542080

約数和(自身を除く): 144582915

約数列:

[1, 3, 5, 15, 17, 51, 85, 229, 255, 687, 1145, 3435, 3527, 3893, 10581, 11679, 17635, 19465, 52905, 58395, 59959, 179877, 299795, 807683, 899385, 2423049, 4038415, 12115245, 13730611, 41191833, 68653055, 205959165]

約数ペア:

[(1, 205959165), (3, 68653055), (5, 41191833), (15, 13730611), (17, 12115245), (51, 4038415), (85, 2423049), (229, 899385), (255, 807683), (687, 299795), (1145, 179877), (3435, 59959), (3527, 58395), (3893, 52905), (10581, 19465), (11679, 17635)]