11340815

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 14740128

約数和(自身を除く): 3399313

約数列:

[1, 5, 19, 61, 95, 103, 305, 361, 515, 1159, 1805, 1957, 5795, 6283, 9785, 22021, 31415, 37183, 110105, 119377, 185915, 596885, 2268163, 11340815]

約数ペア:

[(1, 11340815), (5, 2268163), (19, 596885), (61, 185915), (95, 119377), (103, 110105), (305, 37183), (361, 31415), (515, 22021), (1159, 9785), (1805, 6283), (1957, 5795)]