81136495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 113654016

約数和(自身を除く): 32517521

約数列:

[1, 5, 11, 17, 55, 85, 107, 187, 535, 811, 935, 1177, 1819, 4055, 5885, 8921, 9095, 13787, 20009, 44605, 68935, 86777, 100045, 151657, 433885, 758285, 954547, 1475209, 4772735, 7376045, 16227299, 81136495]

約数ペア:

[(1, 81136495), (5, 16227299), (11, 7376045), (17, 4772735), (55, 1475209), (85, 954547), (107, 758285), (187, 433885), (535, 151657), (811, 100045), (935, 86777), (1177, 68935), (1819, 44605), (4055, 20009), (5885, 13787), (8921, 9095)]