12622555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 17832960

約数和(自身を除く): 5210405

約数列:

[1, 5, 11, 19, 47, 55, 95, 209, 235, 257, 517, 893, 1045, 1285, 2585, 2827, 4465, 4883, 9823, 12079, 14135, 24415, 49115, 53713, 60395, 132869, 229501, 268565, 664345, 1147505, 2524511, 12622555]

約数ペア:

[(1, 12622555), (5, 2524511), (11, 1147505), (19, 664345), (47, 268565), (55, 229501), (95, 132869), (209, 60395), (235, 53713), (257, 49115), (517, 24415), (893, 14135), (1045, 12079), (1285, 9823), (2585, 4883), (2827, 4465)]