248025165

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{2729}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 407272320

約数和(自身を除く): 159247155

約数列:

[1, 3, 5, 15, 73, 83, 219, 249, 365, 415, 1095, 1245, 2729, 6059, 8187, 13645, 18177, 30295, 40935, 90885, 199217, 226507, 597651, 679521, 996085, 1132535, 2988255, 3397605, 16535011, 49605033, 82675055, 248025165]

約数ペア:

[(1, 248025165), (3, 82675055), (5, 49605033), (15, 16535011), (73, 3397605), (83, 2988255), (219, 1132535), (249, 996085), (365, 679521), (415, 597651), (1095, 226507), (1245, 199217), (2729, 90885), (6059, 40935), (8187, 30295), (13645, 18177)]