2549685

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 4308480

約数和(自身を除く): 1758795

約数列:

[1, 3, 5, 15, 43, 59, 67, 129, 177, 201, 215, 295, 335, 645, 885, 1005, 2537, 2881, 3953, 7611, 8643, 11859, 12685, 14405, 19765, 38055, 43215, 59295, 169979, 509937, 849895, 2549685]

約数ペア:

[(1, 2549685), (3, 849895), (5, 509937), (15, 169979), (43, 59295), (59, 43215), (67, 38055), (129, 19765), (177, 14405), (201, 12685), (215, 11859), (295, 8643), (335, 7611), (645, 3953), (885, 2881), (1005, 2537)]