11774455

素因数分解:

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

素因数の和:304

約数の個数: 48

約数和(自身を含む): 19058976

約数和(自身を除く): 7284521

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 257, 385, 539, 595, 833, 935, 1285, 1309, 1799, 2695, 2827, 4165, 4369, 6545, 8995, 9163, 12593, 14135, 19789, 21845, 30583, 45815, 48059, 62965, 98945, 138523, 152915, 214081, 240295, 336413, 692615, 1070405, 1682065, 2354891, 11774455]

約数ペア:

[(1, 11774455), (5, 2354891), (7, 1682065), (11, 1070405), (17, 692615), (35, 336413), (49, 240295), (55, 214081), (77, 152915), (85, 138523), (119, 98945), (187, 62965), (245, 48059), (257, 45815), (385, 30583), (539, 21845), (595, 19789), (833, 14135), (935, 12593), (1285, 9163), (1309, 8995), (1799, 6545), (2695, 4369), (2827, 4165)]