77889325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 103118400

約数和(自身を除く): 25229075

約数列:

[1, 5, 17, 25, 85, 131, 425, 655, 1399, 2227, 3275, 6995, 11135, 23783, 34975, 55675, 118915, 183269, 594575, 916345, 3115573, 4581725, 15577865, 77889325]

約数ペア:

[(1, 77889325), (5, 15577865), (17, 4581725), (25, 3115573), (85, 916345), (131, 594575), (425, 183269), (655, 118915), (1399, 55675), (2227, 34975), (3275, 23783), (6995, 11135)]