55144225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3307}}^1$

素因数の和:3369

約数の個数: 24

約数和(自身を含む): 73834560

約数和(自身を除く): 18690335

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 3307, 3335, 16535, 16675, 76061, 82675, 95903, 380305, 479515, 1901525, 2205769, 2397575, 11028845, 55144225]

約数ペア:

[(1, 55144225), (5, 11028845), (23, 2397575), (25, 2205769), (29, 1901525), (115, 479515), (145, 380305), (575, 95903), (667, 82675), (725, 76061), (3307, 16675), (3335, 16535)]