130609975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 168624128

約数和(自身を除く): 38014153

約数列:

[1, 5, 25, 31, 127, 155, 635, 775, 1327, 3175, 3937, 6635, 19685, 33175, 41137, 98425, 168529, 205685, 842645, 1028425, 4213225, 5224399, 26121995, 130609975]

約数ペア:

[(1, 130609975), (5, 26121995), (25, 5224399), (31, 4213225), (127, 1028425), (155, 842645), (635, 205685), (775, 168529), (1327, 98425), (3175, 41137), (3937, 33175), (6635, 19685)]