22306895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 30868992

約数和(自身を除く): 8562097

約数列:

[1, 5, 13, 23, 43, 65, 115, 215, 299, 347, 559, 989, 1495, 1735, 2795, 4511, 4945, 7981, 12857, 14921, 22555, 39905, 64285, 74605, 103753, 193973, 343183, 518765, 969865, 1715915, 4461379, 22306895]

約数ペア:

[(1, 22306895), (5, 4461379), (13, 1715915), (23, 969865), (43, 518765), (65, 343183), (115, 193973), (215, 103753), (299, 74605), (347, 64285), (559, 39905), (989, 22555), (1495, 14921), (1735, 12857), (2795, 7981), (4511, 4945)]