2753641805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{853}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 3482680320

約数和(自身を除く): 729038515

約数列:

[1, 5, 31, 59, 155, 295, 353, 853, 1765, 1829, 4265, 9145, 10943, 20827, 26443, 50327, 54715, 104135, 132215, 251635, 301109, 645637, 1505545, 1560137, 3228185, 7800685, 9334379, 17765431, 46671895, 88827155, 550728361, 2753641805]

約数ペア:

[(1, 2753641805), (5, 550728361), (31, 88827155), (59, 46671895), (155, 17765431), (295, 9334379), (353, 7800685), (853, 3228185), (1765, 1560137), (1829, 1505545), (4265, 645637), (9145, 301109), (10943, 251635), (20827, 132215), (26443, 104135), (50327, 54715)]