424340225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{1279}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 550440960

約数和(自身を除く): 126100735

約数列:

[1, 5, 23, 25, 115, 575, 577, 1279, 2885, 6395, 13271, 14425, 29417, 31975, 66355, 147085, 331775, 735425, 737983, 3689915, 16973609, 18449575, 84868045, 424340225]

約数ペア:

[(1, 424340225), (5, 84868045), (23, 18449575), (25, 16973609), (115, 3689915), (575, 737983), (577, 735425), (1279, 331775), (2885, 147085), (6395, 66355), (13271, 31975), (14425, 29417)]