376426515

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1901}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 618621696

約数和(自身を除く): 242195181

約数列:

[1, 3, 5, 15, 43, 129, 215, 307, 645, 921, 1535, 1901, 4605, 5703, 9505, 13201, 28515, 39603, 66005, 81743, 198015, 245229, 408715, 583607, 1226145, 1750821, 2918035, 8754105, 25095101, 75285303, 125475505, 376426515]

約数ペア:

[(1, 376426515), (3, 125475505), (5, 75285303), (15, 25095101), (43, 8754105), (129, 2918035), (215, 1750821), (307, 1226145), (645, 583607), (921, 408715), (1535, 245229), (1901, 198015), (4605, 81743), (5703, 66005), (9505, 39603), (13201, 28515)]