26144755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 39682944

約数和(自身を除く): 13538189

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 1295, 1553, 2405, 3367, 7765, 10871, 16835, 20189, 54355, 57461, 100945, 141323, 287305, 402227, 706615, 746993, 2011135, 3734965, 5228951, 26144755]

約数ペア:

[(1, 26144755), (5, 5228951), (7, 3734965), (13, 2011135), (35, 746993), (37, 706615), (65, 402227), (91, 287305), (185, 141323), (259, 100945), (455, 57461), (481, 54355), (1295, 20189), (1553, 16835), (2405, 10871), (3367, 7765)]