1798982735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{12451}}^1$

素因数の和:12575

約数の個数: 32

約数和(自身を含む): 2452944384

約数和(自身を除く): 653961649

約数列:

[1, 5, 11, 37, 55, 71, 185, 355, 407, 781, 2035, 2627, 3905, 12451, 13135, 28897, 62255, 136961, 144485, 460687, 684805, 884021, 2303435, 4420105, 5067557, 9724231, 25337785, 32708777, 48621155, 163543885, 359796547, 1798982735]

約数ペア:

[(1, 1798982735), (5, 359796547), (11, 163543885), (37, 48621155), (55, 32708777), (71, 25337785), (185, 9724231), (355, 5067557), (407, 4420105), (781, 2303435), (2035, 884021), (2627, 684805), (3905, 460687), (12451, 144485), (13135, 136961), (28897, 62255)]