230481505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 298450944

約数和(自身を除く): 67969439

約数列:

[1, 5, 23, 43, 115, 127, 215, 367, 635, 989, 1835, 2921, 4945, 5461, 8441, 14605, 15781, 27305, 42205, 46609, 78905, 125603, 233045, 362963, 628015, 1072007, 1814815, 2004187, 5360035, 10020935, 46096301, 230481505]

約数ペア:

[(1, 230481505), (5, 46096301), (23, 10020935), (43, 5360035), (115, 2004187), (127, 1814815), (215, 1072007), (367, 628015), (635, 362963), (989, 233045), (1835, 125603), (2921, 78905), (4945, 46609), (5461, 42205), (8441, 27305), (14605, 15781)]