238070975

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:524

約数の個数: 36

約数和(自身を含む): 318172344

約数和(自身を除く): 80101369

約数列:

[1, 5, 17, 25, 83, 85, 289, 397, 415, 425, 1411, 1445, 1985, 2075, 6749, 7055, 7225, 9925, 23987, 32951, 33745, 35275, 114733, 119935, 164755, 168725, 560167, 573665, 599675, 823775, 2800835, 2868325, 9522839, 14004175, 47614195, 238070975]

約数ペア:

[(1, 238070975), (5, 47614195), (17, 14004175), (25, 9522839), (83, 2868325), (85, 2800835), (289, 823775), (397, 599675), (415, 573665), (425, 560167), (1411, 168725), (1445, 164755), (1985, 119935), (2075, 114733), (6749, 35275), (7055, 33745), (7225, 32951), (9925, 23987)]