90436345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 121056768

約数和(自身を除く): 30620423

約数列:

[1, 5, 17, 23, 85, 115, 167, 277, 391, 835, 1385, 1955, 2839, 3841, 4709, 6371, 14195, 19205, 23545, 31855, 46259, 65297, 108307, 231295, 326485, 541535, 786403, 1063957, 3932015, 5319785, 18087269, 90436345]

約数ペア:

[(1, 90436345), (5, 18087269), (17, 5319785), (23, 3932015), (85, 1063957), (115, 786403), (167, 541535), (277, 326485), (391, 231295), (835, 108307), (1385, 65297), (1955, 46259), (2839, 31855), (3841, 23545), (4709, 19205), (6371, 14195)]