55004937

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 85380480

約数和(自身を除く): 30375543

約数列:

[1, 3, 13, 23, 39, 53, 69, 89, 159, 169, 267, 299, 507, 689, 897, 1157, 1219, 2047, 2067, 3471, 3657, 3887, 4717, 6141, 8957, 11661, 14151, 15041, 15847, 26611, 26871, 45123, 47541, 61321, 79833, 108491, 183963, 206011, 325473, 345943, 618033, 797173, 1037829, 1410383, 2391519, 4231149, 18334979, 55004937]

約数ペア:

[(1, 55004937), (3, 18334979), (13, 4231149), (23, 2391519), (39, 1410383), (53, 1037829), (69, 797173), (89, 618033), (159, 345943), (169, 325473), (267, 206011), (299, 183963), (507, 108491), (689, 79833), (897, 61321), (1157, 47541), (1219, 45123), (2047, 26871), (2067, 26611), (3471, 15847), (3657, 15041), (3887, 14151), (4717, 11661), (6141, 8957)]