55869519

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 82080000

約数和(自身を除く): 26210481

約数列:

[1, 3, 19, 37, 57, 59, 111, 177, 449, 703, 1121, 1347, 2109, 2183, 3363, 6549, 8531, 16613, 25593, 26491, 41477, 49839, 79473, 124431, 315647, 503329, 946941, 980167, 1509987, 2940501, 18623173, 55869519]

約数ペア:

[(1, 55869519), (3, 18623173), (19, 2940501), (37, 1509987), (57, 980167), (59, 946941), (111, 503329), (177, 315647), (449, 124431), (703, 79473), (1121, 49839), (1347, 41477), (2109, 26491), (2183, 25593), (3363, 16613), (6549, 8531)]