4990825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 7559040

約数和(自身を除く): 2568215

約数列:

[1, 5, 7, 19, 25, 35, 79, 95, 133, 175, 361, 395, 475, 553, 665, 1501, 1805, 1975, 2527, 2765, 3325, 7505, 9025, 10507, 12635, 13825, 28519, 37525, 52535, 63175, 142595, 199633, 262675, 712975, 998165, 4990825]

約数ペア:

[(1, 4990825), (5, 998165), (7, 712975), (19, 262675), (25, 199633), (35, 142595), (79, 63175), (95, 52535), (133, 37525), (175, 28519), (361, 13825), (395, 12635), (475, 10507), (553, 9025), (665, 7505), (1501, 3325), (1805, 2765), (1975, 2527)]