1055395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 1428480

約数和(自身を除く): 373085

約数列:

[1, 5, 11, 31, 55, 155, 341, 619, 1705, 3095, 6809, 19189, 34045, 95945, 211079, 1055395]

約数ペア:

[(1, 1055395), (5, 211079), (11, 95945), (31, 34045), (55, 19189), (155, 6809), (341, 3095), (619, 1705)]