11940115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 4648685

約数列:

[1, 5, 11, 31, 47, 55, 149, 155, 235, 341, 517, 745, 1457, 1639, 1705, 2585, 4619, 7003, 7285, 8195, 16027, 23095, 35015, 50809, 77033, 80135, 217093, 254045, 385165, 1085465, 2388023, 11940115]

約数ペア:

[(1, 11940115), (5, 2388023), (11, 1085465), (31, 385165), (47, 254045), (55, 217093), (149, 80135), (155, 77033), (235, 50809), (341, 35015), (517, 23095), (745, 16027), (1457, 8195), (1639, 7285), (1705, 7003), (2585, 4619)]