1408425

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 2365920

約数和(自身を除く): 957495

約数列:

[1, 3, 5, 15, 25, 75, 89, 211, 267, 445, 633, 1055, 1335, 2225, 3165, 5275, 6675, 15825, 18779, 56337, 93895, 281685, 469475, 1408425]

約数ペア:

[(1, 1408425), (3, 469475), (5, 281685), (15, 93895), (25, 56337), (75, 18779), (89, 15825), (211, 6675), (267, 5275), (445, 3165), (633, 2225), (1055, 1335)]