12984765

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 22070016

約数和(自身を除く): 9085251

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 617, 915, 1403, 1851, 3085, 4209, 7015, 9255, 14191, 21045, 37637, 42573, 70955, 112911, 188185, 212865, 564555, 865651, 2596953, 4328255, 12984765]

約数ペア:

[(1, 12984765), (3, 4328255), (5, 2596953), (15, 865651), (23, 564555), (61, 212865), (69, 188185), (115, 112911), (183, 70955), (305, 42573), (345, 37637), (617, 21045), (915, 14191), (1403, 9255), (1851, 7015), (3085, 4209)]