1640983305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1\times {\mathrm{4817}}^1$

素因数の和:6585

約数の個数: 32

約数和(自身を含む): 2829746304

約数和(自身を除く): 1188762999

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1747, 4817, 5241, 8735, 14451, 22711, 24085, 26205, 62621, 68133, 72255, 113555, 187863, 313105, 340665, 939315, 8415299, 25245897, 42076495, 109398887, 126229485, 328196661, 546994435, 1640983305]

約数ペア:

[(1, 1640983305), (3, 546994435), (5, 328196661), (13, 126229485), (15, 109398887), (39, 42076495), (65, 25245897), (195, 8415299), (1747, 939315), (4817, 340665), (5241, 313105), (8735, 187863), (14451, 113555), (22711, 72255), (24085, 68133), (26205, 62621)]