16553955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2447}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 29611008

約数和(自身を除く): 13057053

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 2447, 6765, 7341, 12235, 26917, 36705, 80751, 100327, 134585, 300981, 403755, 501635, 1103597, 1504905, 3310791, 5517985, 16553955]

約数ペア:

[(1, 16553955), (3, 5517985), (5, 3310791), (11, 1504905), (15, 1103597), (33, 501635), (41, 403755), (55, 300981), (123, 134585), (165, 100327), (205, 80751), (451, 36705), (615, 26917), (1353, 12235), (2255, 7341), (2447, 6765)]