39429775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20483}}^1$

素因数の和:20511

約数の個数: 24

約数和(自身を含む): 60960384

約数和(自身を除く): 21530609

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 20483, 102415, 143381, 225313, 512075, 716905, 1126565, 1577191, 3584525, 5632825, 7885955, 39429775]

約数ペア:

[(1, 39429775), (5, 7885955), (7, 5632825), (11, 3584525), (25, 1577191), (35, 1126565), (55, 716905), (77, 512075), (175, 225313), (275, 143381), (385, 102415), (1925, 20483)]