4015175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 5356800

約数和(自身を除く): 1341625

約数列:

[1, 5, 19, 25, 79, 95, 107, 395, 475, 535, 1501, 1975, 2033, 2675, 7505, 8453, 10165, 37525, 42265, 50825, 160607, 211325, 803035, 4015175]

約数ペア:

[(1, 4015175), (5, 803035), (19, 211325), (25, 160607), (79, 50825), (95, 42265), (107, 37525), (395, 10165), (475, 8453), (535, 7505), (1501, 2675), (1975, 2033)]