55965575

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 72019200

約数和(自身を除く): 16053625

約数列:

[1, 5, 25, 43, 79, 215, 395, 659, 1075, 1975, 3295, 3397, 16475, 16985, 28337, 52061, 84925, 141685, 260305, 708425, 1301525, 2238623, 11193115, 55965575]

約数ペア:

[(1, 55965575), (5, 11193115), (25, 2238623), (43, 1301525), (79, 708425), (215, 260305), (395, 141685), (659, 84925), (1075, 52061), (1975, 28337), (3295, 16985), (3397, 16475)]