15906055

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 21373632

約数和(自身を除く): 5467577

約数列:

[1, 5, 11, 55, 61, 121, 305, 431, 605, 671, 2155, 3355, 4741, 7381, 23705, 26291, 36905, 52151, 131455, 260755, 289201, 1446005, 3181211, 15906055]

約数ペア:

[(1, 15906055), (5, 3181211), (11, 1446005), (55, 289201), (61, 260755), (121, 131455), (305, 52151), (431, 36905), (605, 26291), (671, 23705), (2155, 7381), (3355, 4741)]