83216955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1063}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 141571584

約数和(自身を除く): 58354629

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 307, 921, 1063, 1535, 3189, 4605, 5219, 5315, 15657, 15945, 18071, 26095, 54213, 78285, 90355, 271065, 326341, 979023, 1631705, 4895115, 5547797, 16643391, 27738985, 83216955]

約数ペア:

[(1, 83216955), (3, 27738985), (5, 16643391), (15, 5547797), (17, 4895115), (51, 1631705), (85, 979023), (255, 326341), (307, 271065), (921, 90355), (1063, 78285), (1535, 54213), (3189, 26095), (4605, 18071), (5219, 15945), (5315, 15657)]