156905425805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{708041}}^1$

素因数の和:708157

約数の個数: 32

約数和(自身を含む): 205547424768

約数和(自身を除く): 48641998963

約数列:

[1, 5, 23, 41, 47, 115, 205, 235, 943, 1081, 1927, 4715, 5405, 9635, 44321, 221605, 708041, 3540205, 16284943, 29029681, 33277927, 81424715, 145148405, 166389635, 667682663, 765392321, 1364395007, 3338413315, 3826961605, 6821975035, 31381085161, 156905425805]

約数ペア:

[(1, 156905425805), (5, 31381085161), (23, 6821975035), (41, 3826961605), (47, 3338413315), (115, 1364395007), (205, 765392321), (235, 667682663), (943, 166389635), (1081, 145148405), (1927, 81424715), (4715, 33277927), (5405, 29029681), (9635, 16284943), (44321, 3540205), (221605, 708041)]