253643545

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{2087}}^1$

素因数の和:2424

約数の個数: 16

約数和(自身を含む): 308689920

約数和(自身を除く): 55046375

約数列:

[1, 5, 109, 223, 545, 1115, 2087, 10435, 24307, 121535, 227483, 465401, 1137415, 2327005, 50728709, 253643545]

約数ペア:

[(1, 253643545), (5, 50728709), (109, 2327005), (223, 1137415), (545, 465401), (1115, 227483), (2087, 121535), (10435, 24307)]