54200425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 69487616

約数和(自身を除く): 15287191

約数列:

[1, 5, 25, 43, 127, 215, 397, 635, 1075, 1985, 3175, 5461, 9925, 17071, 27305, 50419, 85355, 136525, 252095, 426775, 1260475, 2168017, 10840085, 54200425]

約数ペア:

[(1, 54200425), (5, 10840085), (25, 2168017), (43, 1260475), (127, 426775), (215, 252095), (397, 136525), (635, 85355), (1075, 50419), (1985, 27305), (3175, 17071), (5461, 9925)]