74730425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{38821}}^1$

素因数の和:38849

約数の個数: 24

約数和(自身を含む): 115534272

約数和(自身を除く): 40803847

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 38821, 194105, 271747, 427031, 970525, 1358735, 2135155, 2989217, 6793675, 10675775, 14946085, 74730425]

約数ペア:

[(1, 74730425), (5, 14946085), (7, 10675775), (11, 6793675), (25, 2989217), (35, 2135155), (55, 1358735), (77, 970525), (175, 427031), (275, 271747), (385, 194105), (1925, 38821)]