55272387

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 80881920

約数和(自身を除く): 25609533

約数列:

[1, 3, 19, 41, 57, 67, 123, 201, 353, 779, 1059, 1273, 2337, 2747, 3819, 6707, 8241, 14473, 20121, 23651, 43419, 52193, 70953, 156579, 274987, 449369, 824961, 969691, 1348107, 2909073, 18424129, 55272387]

約数ペア:

[(1, 55272387), (3, 18424129), (19, 2909073), (41, 1348107), (57, 969691), (67, 824961), (123, 449369), (201, 274987), (353, 156579), (779, 70953), (1059, 52193), (1273, 43419), (2337, 23651), (2747, 20121), (3819, 14473), (6707, 8241)]