129250275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22381}}^1$

素因数の和:22412

約数の個数: 48

約数和(自身を含む): 266435328

約数和(自身を除く): 137185053

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 22381, 67143, 111905, 156667, 246191, 335715, 470001, 559525, 738573, 783335, 1230955, 1678575, 1723337, 2350005, 3692865, 3916675, 5170011, 6154775, 8616685, 11750025, 18464325, 25850055, 43083425, 129250275]

約数ペア:

[(1, 129250275), (3, 43083425), (5, 25850055), (7, 18464325), (11, 11750025), (15, 8616685), (21, 6154775), (25, 5170011), (33, 3916675), (35, 3692865), (55, 2350005), (75, 1723337), (77, 1678575), (105, 1230955), (165, 783335), (175, 738573), (231, 559525), (275, 470001), (385, 335715), (525, 246191), (825, 156667), (1155, 111905), (1925, 67143), (5775, 22381)]