225156072449

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{491}}^1\times {\mathrm{12433}}^1$

素因数の和:13421

約数の個数: 32

約数和(自身を含む): 281895690240

約数和(自身を除く): 56739617791

約数列:

[1, 7, 11, 77, 479, 491, 3353, 3437, 5269, 5401, 12433, 36883, 37807, 87031, 136763, 235189, 957341, 1646323, 2587079, 5955407, 6104603, 18109553, 41687849, 42732221, 65509477, 67150633, 458566339, 470054431, 2924104837, 20468733859, 32165153207, 225156072449]

約数ペア:

[(1, 225156072449), (7, 32165153207), (11, 20468733859), (77, 2924104837), (479, 470054431), (491, 458566339), (3353, 67150633), (3437, 65509477), (5269, 42732221), (5401, 41687849), (12433, 18109553), (36883, 6104603), (37807, 5955407), (87031, 2587079), (136763, 1646323), (235189, 957341)]