11694215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 16873920

約数和(自身を除く): 5179705

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 557, 1105, 1235, 1615, 2785, 4199, 7241, 9469, 10583, 20995, 36205, 47345, 52915, 123097, 137579, 179911, 615485, 687895, 899555, 2338843, 11694215]

約数ペア:

[(1, 11694215), (5, 2338843), (13, 899555), (17, 687895), (19, 615485), (65, 179911), (85, 137579), (95, 123097), (221, 52915), (247, 47345), (323, 36205), (557, 20995), (1105, 10583), (1235, 9469), (1615, 7241), (2785, 4199)]