55142745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12809}}^1$

素因数の和:12865

約数の個数: 32

約数和(自身を含む): 103299840

約数和(自身を除く): 48157095

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 12809, 38427, 64045, 89663, 192135, 268989, 448315, 525169, 1344945, 1575507, 2625845, 3676183, 7877535, 11028549, 18380915, 55142745]

約数ペア:

[(1, 55142745), (3, 18380915), (5, 11028549), (7, 7877535), (15, 3676183), (21, 2625845), (35, 1575507), (41, 1344945), (105, 525169), (123, 448315), (205, 268989), (287, 192135), (615, 89663), (861, 64045), (1435, 38427), (4305, 12809)]