55443505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 75398400

約数和(自身を除く): 19954895

約数列:

[1, 5, 13, 29, 65, 67, 145, 335, 377, 439, 871, 1885, 1943, 2195, 4355, 5707, 9715, 12731, 25259, 28535, 29413, 63655, 126295, 147065, 165503, 382369, 827515, 852977, 1911845, 4264885, 11088701, 55443505]

約数ペア:

[(1, 55443505), (5, 11088701), (13, 4264885), (29, 1911845), (65, 852977), (67, 827515), (145, 382369), (335, 165503), (377, 147065), (439, 126295), (871, 63655), (1885, 29413), (1943, 28535), (2195, 25259), (4355, 12731), (5707, 9715)]