42253225

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2909}}^1$

素因数の和:3009

約数の個数: 24

約数和(自身を含む): 60621120

約数和(自身を除く): 18367895

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 581, 2075, 2905, 2909, 14525, 14545, 20363, 72725, 101815, 241447, 509075, 1207235, 1690129, 6036175, 8450645, 42253225]

約数ペア:

[(1, 42253225), (5, 8450645), (7, 6036175), (25, 1690129), (35, 1207235), (83, 509075), (175, 241447), (415, 101815), (581, 72725), (2075, 20363), (2905, 14545), (2909, 14525)]