26809492065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{387953}}^1$

素因数の和:388249

約数の個数: 32

約数和(自身を含む): 45586146816

約数和(自身を除く): 18776654751

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 271, 813, 1355, 4065, 4607, 13821, 23035, 69105, 387953, 1163859, 1939765, 5819295, 6595201, 19785603, 32976005, 98928015, 105135263, 315405789, 525676315, 1577028945, 1787299471, 5361898413, 8936497355, 26809492065]

約数ペア:

[(1, 26809492065), (3, 8936497355), (5, 5361898413), (15, 1787299471), (17, 1577028945), (51, 525676315), (85, 315405789), (255, 105135263), (271, 98928015), (813, 32976005), (1355, 19785603), (4065, 6595201), (4607, 5819295), (13821, 1939765), (23035, 1163859), (69105, 387953)]