1895249479255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{19545707}}^1$

素因数の和:19545807

約数の個数: 32

約数和(自身を含む): 2600673723648

約数和(自身を除く): 705424244393

約数列:

[1, 5, 11, 41, 43, 55, 205, 215, 451, 473, 1763, 2255, 2365, 8815, 19393, 96965, 19545707, 97728535, 215002777, 801373987, 840465401, 1075013885, 4006869935, 4202327005, 8815113857, 9245119411, 34459081441, 44075569285, 46225597055, 172295407205, 379049895851, 1895249479255]

約数ペア:

[(1, 1895249479255), (5, 379049895851), (11, 172295407205), (41, 46225597055), (43, 44075569285), (55, 34459081441), (205, 9245119411), (215, 8815113857), (451, 4202327005), (473, 4006869935), (1763, 1075013885), (2255, 840465401), (2365, 801373987), (8815, 215002777), (19393, 97728535), (96965, 19545707)]