15215908605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1\times {\mathrm{26339}}^1$

素因数の和:28393

約数の個数: 32

約数和(自身を含む): 25640409600

約数和(自身を除く): 10424500995

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 2027, 6081, 10135, 26339, 30405, 38513, 79017, 115539, 131695, 192565, 395085, 500441, 577695, 1501323, 2502205, 7506615, 53389153, 160167459, 266945765, 800837295, 1014393907, 3043181721, 5071969535, 15215908605]

約数ペア:

[(1, 15215908605), (3, 5071969535), (5, 3043181721), (15, 1014393907), (19, 800837295), (57, 266945765), (95, 160167459), (285, 53389153), (2027, 7506615), (6081, 2502205), (10135, 1501323), (26339, 577695), (30405, 500441), (38513, 395085), (79017, 192565), (115539, 131695)]