38516425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 49918680

約数和(自身を除く): 11402255

約数列:

[1, 5, 25, 41, 53, 205, 265, 709, 1025, 1325, 2173, 3545, 10865, 17725, 29069, 37577, 54325, 145345, 187885, 726725, 939425, 1540657, 7703285, 38516425]

約数ペア:

[(1, 38516425), (5, 7703285), (25, 1540657), (41, 939425), (53, 726725), (205, 187885), (265, 145345), (709, 54325), (1025, 37577), (1325, 29069), (2173, 17725), (3545, 10865)]