195561205

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 294338880

約数和(自身を除く): 98777675

約数列:

[1, 5, 7, 19, 35, 43, 49, 95, 133, 215, 245, 301, 665, 817, 931, 977, 1505, 2107, 4085, 4655, 4885, 5719, 6839, 10535, 18563, 28595, 34195, 40033, 42011, 47873, 92815, 129941, 200165, 210055, 239365, 294077, 649705, 798209, 909587, 1470385, 2058539, 3991045, 4547935, 5587463, 10292695, 27937315, 39112241, 195561205]

約数ペア:

[(1, 195561205), (5, 39112241), (7, 27937315), (19, 10292695), (35, 5587463), (43, 4547935), (49, 3991045), (95, 2058539), (133, 1470385), (215, 909587), (245, 798209), (301, 649705), (665, 294077), (817, 239365), (931, 210055), (977, 200165), (1505, 129941), (2107, 92815), (4085, 47873), (4655, 42011), (4885, 40033), (5719, 34195), (6839, 28595), (10535, 18563)]