55996215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19963}}^1$

素因数の和:19999

約数の個数: 32

約数和(自身を含む): 103493376

約数和(自身を除く): 47497161

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 19963, 59889, 99815, 219593, 299445, 339371, 658779, 1018113, 1097965, 1696855, 3293895, 3733081, 5090565, 11199243, 18665405, 55996215]

約数ペア:

[(1, 55996215), (3, 18665405), (5, 11199243), (11, 5090565), (15, 3733081), (17, 3293895), (33, 1696855), (51, 1097965), (55, 1018113), (85, 658779), (165, 339371), (187, 299445), (255, 219593), (561, 99815), (935, 59889), (2805, 19963)]