22406725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 30846240

約数和(自身を除く): 8439515

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1381, 1475, 3245, 6905, 15191, 16225, 34525, 75955, 81479, 379775, 407395, 896269, 2036975, 4481345, 22406725]

約数ペア:

[(1, 22406725), (5, 4481345), (11, 2036975), (25, 896269), (55, 407395), (59, 379775), (275, 81479), (295, 75955), (649, 34525), (1381, 16225), (1475, 15191), (3245, 6905)]