5305985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 7223040

約数和(自身を除く): 1917055

約数列:

[1, 5, 23, 29, 37, 43, 115, 145, 185, 215, 667, 851, 989, 1073, 1247, 1591, 3335, 4255, 4945, 5365, 6235, 7955, 24679, 28681, 36593, 46139, 123395, 143405, 182965, 230695, 1061197, 5305985]

約数ペア:

[(1, 5305985), (5, 1061197), (23, 230695), (29, 182965), (37, 143405), (43, 123395), (115, 46139), (145, 36593), (185, 28681), (215, 24679), (667, 7955), (851, 6235), (989, 5365), (1073, 4945), (1247, 4255), (1591, 3335)]