13505415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1063}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 27170304

約数和(自身を除く): 13664889

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1063, 1155, 1815, 2541, 3189, 4235, 5315, 7441, 11693, 12705, 15945, 22323, 35079, 37205, 58465, 81851, 111615, 128623, 175395, 245553, 385869, 409255, 643115, 900361, 1227765, 1929345, 2701083, 4501805, 13505415]

約数ペア:

[(1, 13505415), (3, 4501805), (5, 2701083), (7, 1929345), (11, 1227765), (15, 900361), (21, 643115), (33, 409255), (35, 385869), (55, 245553), (77, 175395), (105, 128623), (121, 111615), (165, 81851), (231, 58465), (363, 37205), (385, 35079), (605, 22323), (847, 15945), (1063, 12705), (1155, 11693), (1815, 7441), (2541, 5315), (3189, 4235)]