7242325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 9622400

約数和(自身を除く): 2380075

約数列:

[1, 5, 19, 25, 79, 95, 193, 395, 475, 965, 1501, 1975, 3667, 4825, 7505, 15247, 18335, 37525, 76235, 91675, 289693, 381175, 1448465, 7242325]

約数ペア:

[(1, 7242325), (5, 1448465), (19, 381175), (25, 289693), (79, 91675), (95, 76235), (193, 37525), (395, 18335), (475, 15247), (965, 7505), (1501, 4825), (1975, 3667)]