28494795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6619}}^1$

素因数の和:6675

約数の個数: 32

約数和(自身を含む): 53383680

約数和(自身を除く): 24888885

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 6619, 19857, 33095, 46333, 99285, 138999, 231665, 271379, 694995, 814137, 1356895, 1899653, 4070685, 5698959, 9498265, 28494795]

約数ペア:

[(1, 28494795), (3, 9498265), (5, 5698959), (7, 4070685), (15, 1899653), (21, 1356895), (35, 814137), (41, 694995), (105, 271379), (123, 231665), (205, 138999), (287, 99285), (615, 46333), (861, 33095), (1435, 19857), (4305, 6619)]