89428175

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 116294640

約数和(自身を除く): 26866465

約数列:

[1, 5, 25, 41, 43, 205, 215, 1025, 1075, 1763, 2029, 8815, 10145, 44075, 50725, 83189, 87247, 415945, 436235, 2079725, 2181175, 3577127, 17885635, 89428175]

約数ペア:

[(1, 89428175), (5, 17885635), (25, 3577127), (41, 2181175), (43, 2079725), (205, 436235), (215, 415945), (1025, 87247), (1075, 83189), (1763, 50725), (2029, 44075), (8815, 10145)]