496221725

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2687}}^1$

素因数の和:2869

約数の個数: 24

約数和(自身を含む): 629959680

約数和(自身を除く): 133737955

約数列:

[1, 5, 25, 83, 89, 415, 445, 2075, 2225, 2687, 7387, 13435, 36935, 67175, 184675, 223021, 239143, 1115105, 1195715, 5575525, 5978575, 19848869, 99244345, 496221725]

約数ペア:

[(1, 496221725), (5, 99244345), (25, 19848869), (83, 5978575), (89, 5575525), (415, 1195715), (445, 1115105), (2075, 239143), (2225, 223021), (2687, 184675), (7387, 67175), (13435, 36935)]