1668246555

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{45413}}^1$

素因数の和:45531

約数の個数: 32

約数和(自身を含む): 2790236160

約数和(自身を除く): 1121989605

約数列:

[1, 3, 5, 15, 31, 79, 93, 155, 237, 395, 465, 1185, 2449, 7347, 12245, 36735, 45413, 136239, 227065, 681195, 1407803, 3587627, 4223409, 7039015, 10762881, 17938135, 21117045, 53814405, 111216437, 333649311, 556082185, 1668246555]

約数ペア:

[(1, 1668246555), (3, 556082185), (5, 333649311), (15, 111216437), (31, 53814405), (79, 21117045), (93, 17938135), (155, 10762881), (237, 7039015), (395, 4223409), (465, 3587627), (1185, 1407803), (2449, 681195), (7347, 227065), (12245, 136239), (36735, 45413)]