7205275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 11784960

約数和(自身を除く): 4579685

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 197, 209, 275, 385, 475, 665, 985, 1045, 1379, 1463, 1925, 2167, 3325, 3743, 4925, 5225, 6895, 7315, 10835, 15169, 18715, 26201, 34475, 36575, 41173, 54175, 75845, 93575, 131005, 205865, 288211, 379225, 655025, 1029325, 1441055, 7205275]

約数ペア:

[(1, 7205275), (5, 1441055), (7, 1029325), (11, 655025), (19, 379225), (25, 288211), (35, 205865), (55, 131005), (77, 93575), (95, 75845), (133, 54175), (175, 41173), (197, 36575), (209, 34475), (275, 26201), (385, 18715), (475, 15169), (665, 10835), (985, 7315), (1045, 6895), (1379, 5225), (1463, 4925), (1925, 3743), (2167, 3325)]