8410325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 13820544

約数和(自身を除く): 5410219

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 175, 187, 257, 275, 385, 425, 595, 935, 1285, 1309, 1799, 1925, 2827, 2975, 4369, 4675, 6425, 6545, 8995, 14135, 19789, 21845, 30583, 32725, 44975, 48059, 70675, 98945, 109225, 152915, 240295, 336413, 494725, 764575, 1201475, 1682065, 8410325]

約数ペア:

[(1, 8410325), (5, 1682065), (7, 1201475), (11, 764575), (17, 494725), (25, 336413), (35, 240295), (55, 152915), (77, 109225), (85, 98945), (119, 70675), (175, 48059), (187, 44975), (257, 32725), (275, 30583), (385, 21845), (425, 19789), (595, 14135), (935, 8995), (1285, 6545), (1309, 6425), (1799, 4675), (1925, 4369), (2827, 2975)]