47290145

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10159}}^1$

素因数の和:10197

約数の個数: 24

約数和(自身を含む): 69494400

約数和(自身を除く): 22204255

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 10159, 50795, 71113, 193021, 355565, 497791, 965105, 1351147, 2488955, 6755735, 9458029, 47290145]

約数ペア:

[(1, 47290145), (5, 9458029), (7, 6755735), (19, 2488955), (35, 1351147), (49, 965105), (95, 497791), (133, 355565), (245, 193021), (665, 71113), (931, 50795), (4655, 10159)]