78256455

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 127617984

約数和(自身を除く): 49361529

約数列:

[1, 3, 5, 15, 113, 137, 337, 339, 411, 565, 685, 1011, 1685, 1695, 2055, 5055, 15481, 38081, 46169, 46443, 77405, 114243, 138507, 190405, 230845, 232215, 571215, 692535, 5217097, 15651291, 26085485, 78256455]

約数ペア:

[(1, 78256455), (3, 26085485), (5, 15651291), (15, 5217097), (113, 692535), (137, 571215), (337, 232215), (339, 230845), (411, 190405), (565, 138507), (685, 114243), (1011, 77405), (1685, 46443), (1695, 46169), (2055, 38081), (5055, 15481)]