219855142755

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{39720893}}^1$

素因数の和:39720948

約数の個数: 32

約数和(自身を含む): 400386611520

約数和(自身を除く): 180531468765

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 39720893, 119162679, 198604465, 357488037, 595813395, 1072464111, 1628556613, 1787440185, 4885669839, 5362320555, 8142783065, 14657009517, 24428349195, 43971028551, 73285047585, 219855142755]

約数ペア:

[(1, 219855142755), (3, 73285047585), (5, 43971028551), (9, 24428349195), (15, 14657009517), (27, 8142783065), (41, 5362320555), (45, 4885669839), (123, 1787440185), (135, 1628556613), (205, 1072464111), (369, 595813395), (615, 357488037), (1107, 198604465), (1845, 119162679), (5535, 39720893)]