169635455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 228925440

約数和(自身を除く): 59289985

約数列:

[1, 5, 11, 47, 55, 137, 235, 479, 517, 685, 1507, 2395, 2585, 5269, 6439, 7535, 22513, 26345, 32195, 65623, 70829, 112565, 247643, 328115, 354145, 721853, 1238215, 3084281, 3609265, 15421405, 33927091, 169635455]

約数ペア:

[(1, 169635455), (5, 33927091), (11, 15421405), (47, 3609265), (55, 3084281), (137, 1238215), (235, 721853), (479, 354145), (517, 328115), (685, 247643), (1507, 112565), (2395, 70829), (2585, 65623), (5269, 32195), (6439, 26345), (7535, 22513)]