1855431555

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1\times {\mathrm{1847}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 2994292224

約数和(自身を除く): 1138860669

約数列:

[1, 3, 5, 15, 193, 347, 579, 965, 1041, 1735, 1847, 2895, 5205, 5541, 9235, 27705, 66971, 200913, 334855, 356471, 640909, 1004565, 1069413, 1782355, 1922727, 3204545, 5347065, 9613635, 123695437, 371086311, 618477185, 1855431555]

約数ペア:

[(1, 1855431555), (3, 618477185), (5, 371086311), (15, 123695437), (193, 9613635), (347, 5347065), (579, 3204545), (965, 1922727), (1041, 1782355), (1735, 1069413), (1847, 1004565), (2895, 640909), (5205, 356471), (5541, 334855), (9235, 200913), (27705, 66971)]