3937425

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 6654336

約数和(自身を除く): 2716911

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1117, 1175, 3351, 3525, 5585, 16755, 27925, 52499, 83775, 157497, 262495, 787485, 1312475, 3937425]

約数ペア:

[(1, 3937425), (3, 1312475), (5, 787485), (15, 262495), (25, 157497), (47, 83775), (75, 52499), (141, 27925), (235, 16755), (705, 5585), (1117, 3525), (1175, 3351)]