80578995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5521}}^1$

素因数の和:5675

約数の個数: 32

約数和(自身を含む): 148431360

約数和(自身を除く): 67852365

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2919, 4865, 5521, 14595, 16563, 27605, 38647, 82815, 115941, 193235, 579705, 767419, 2302257, 3837095, 5371933, 11511285, 16115799, 26859665, 80578995]

約数ペア:

[(1, 80578995), (3, 26859665), (5, 16115799), (7, 11511285), (15, 5371933), (21, 3837095), (35, 2302257), (105, 767419), (139, 579705), (417, 193235), (695, 115941), (973, 82815), (2085, 38647), (2919, 27605), (4865, 16563), (5521, 14595)]