27937315

素因数分解:

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

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 41310720

約数和(自身を除く): 13373405

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 215, 301, 665, 817, 977, 1505, 4085, 4885, 5719, 6839, 18563, 28595, 34195, 42011, 92815, 129941, 210055, 294077, 649705, 798209, 1470385, 3991045, 5587463, 27937315]

約数ペア:

[(1, 27937315), (5, 5587463), (7, 3991045), (19, 1470385), (35, 798209), (43, 649705), (95, 294077), (133, 210055), (215, 129941), (301, 92815), (665, 42011), (817, 34195), (977, 28595), (1505, 18563), (4085, 6839), (4885, 5719)]